{
  "answerability": "evidence_backed_claims_available",
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    {
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        "claim_id": "claim-del-valle-booking-facility",
        "evidence_ids": [
          "evidence-del-valle-booking-facility"
        ],
        "predicate": "accepts_reservations_for",
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          "scope-del-valle-family-campground"
        ],
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        "temporal_scope": null,
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      },
      "evidence": [
        {
          "claim_id": "claim-del-valle-booking-facility",
          "evidence_id": "evidence-del-valle-booking-facility",
          "notes": "",
          "observation_id": "observation-del-valle-family-booking",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "Tent or RV family campsites at Del Valle may be reserved online from 48 hours through 12 weeks before arrival; no more than two family campsites may be reserved for the same date per household, primary occupant, customer name, or registered vehicles.",
          "observation_id": "observation-del-valle-family-booking",
          "observed_at": null,
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          "retrieved_at": "2026-09-20T00:00:00+00:00",
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        }
      ],
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        {
          "locator": "https://www.reserveamerica.com/explore/del-valle/EB/110003/overview",
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        }
      ],
      "subject": {
        "entity_id": "facility-reserveamerica-del-valle-110003",
        "kind": "booking_facility",
        "name": "Del Valle"
      }
    },
    {
      "claim": {
        "claim_id": "claim-del-valle-ebrpd-campground-accessibility",
        "evidence_ids": [
          "evidence-del-valle-ebrpd-campground-accessibility"
        ],
        "predicate": "accessibility_features",
        "spatial_scope_ids": [
          "scope-del-valle-family-campground"
        ],
        "subject_id": "campground-del-valle-family",
        "temporal_scope": null,
        "value": {
          "bathroom_buildings_wheelchair_accessible": true,
          "many_water_fountains_wheelchair_accessible": true,
          "wheelchair_accessible_sites": 2
        }
      },
      "evidence": [
        {
          "claim_id": "claim-del-valle-ebrpd-campground-accessibility",
          "evidence_id": "evidence-del-valle-ebrpd-campground-accessibility",
          "notes": "",
          "observation_id": "observation-del-valle-ebrpd-campground",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "The EBRPD page states that the family campground has 150 sites, including two accessible sites and 21 sites with water, sewage, and 120-volt 50/30-amp electrical hookups; toilets and showers are centrally located. It separately states that five cabin sites take up to eight people and sleep five.",
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          "observer": "user-supplied page transcription",
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        }
      ],
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        {
          "locator": "https://www.ebparks.org/parks/del-valle",
          "publisher": "East Bay Regional Park District",
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        }
      ],
      "subject": {
        "entity_id": "campground-del-valle-family",
        "kind": "campground",
        "name": "Del Valle Family Campground"
      }
    },
    {
      "claim": {
        "claim_id": "claim-del-valle-cabin-accessibility",
        "evidence_ids": [
          "evidence-del-valle-cabin-accessibility"
        ],
        "predicate": "cabin_accessibility",
        "spatial_scope_ids": [
          "scope-del-valle-family-campground"
        ],
        "subject_id": "campground-del-valle-family",
        "temporal_scope": null,
        "value": {
          "accessible_cabins": [
            55,
            56
          ],
          "placard_not_required": [
            56
          ],
          "placard_required": [
            55
          ]
        }
      },
      "evidence": [
        {
          "claim_id": "claim-del-valle-cabin-accessibility",
          "evidence_id": "evidence-del-valle-cabin-accessibility",
          "notes": "",
          "observation_id": "observation-del-valle-cabin-faq-operations",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "The FAQ describes five year-round pilot cabins, phone-only booking three business days to twelve weeks ahead, prices, deposits, stay limits, occupancy, vehicles, accessibility, check-in/out, no-show handling, and cancellation tiers.",
          "observation_id": "observation-del-valle-cabin-faq-operations",
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          "observer": "Wayproof source review",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
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        }
      ],
      "sources": [
        {
          "locator": "https://www.ebparks.org/recreation/camping/cabin-camping-faqs",
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          "source_id": "source-ebrpd-del-valle-cabin-faq"
        }
      ],
      "subject": {
        "entity_id": "campground-del-valle-family",
        "kind": "campground",
        "name": "Del Valle Family Campground"
      }
    },
    {
      "claim": {
        "claim_id": "claim-del-valle-cabin-amenities",
        "evidence_ids": [
          "evidence-del-valle-cabin-amenities"
        ],
        "predicate": "cabin_amenities",
        "spatial_scope_ids": [
          "scope-del-valle-family-campground"
        ],
        "subject_id": "campground-del-valle-family",
        "temporal_scope": null,
        "value": {
          "bedding_provided": false,
          "extension_cords": false,
          "hvac": true,
          "inside_cooking": false,
          "interior_square_feet": 283.5,
          "open_flame_inside": false,
          "porch_square_feet": 81,
          "sleeps": 5,
          "surge_protectors": false
        }
      },
      "evidence": [
        {
          "claim_id": "claim-del-valle-cabin-amenities",
          "evidence_id": "evidence-del-valle-cabin-amenities",
          "notes": "",
          "observation_id": "observation-del-valle-cabin-faq-amenities",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "Each 283.5-square-foot cabin has an 81-square-foot porch, beds for five, HVAC, electrical amenities and detectors. Cooking, open flame, extension cords, and surge protectors are prohibited inside; guests bring bedding.",
          "observation_id": "observation-del-valle-cabin-faq-amenities",
          "observed_at": null,
          "observer": "Wayproof source review",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-del-valle-cabin-faq"
        }
      ],
      "sources": [
        {
          "locator": "https://www.ebparks.org/recreation/camping/cabin-camping-faqs",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-del-valle-cabin-faq"
        }
      ],
      "subject": {
        "entity_id": "campground-del-valle-family",
        "kind": "campground",
        "name": "Del Valle Family Campground"
      }
    },
    {
      "claim": {
        "claim_id": "claim-del-valle-ebrpd-cabins",
        "evidence_ids": [
          "evidence-del-valle-ebrpd-cabins",
          "evidence-del-valle-camping-current-cabins"
        ],
        "predicate": "cabin_inventory",
        "spatial_scope_ids": [
          "scope-del-valle-family-campground"
        ],
        "subject_id": "campground-del-valle-family",
        "temporal_scope": null,
        "value": {
          "cabin_sleeping_capacity": 5,
          "maximum_advance_weeks": 12,
          "maximum_people_per_site": 8,
          "minimum_advance_business_days": 3,
          "reservation_channel": "phone_only",
          "sites": 5,
          "year_round_pilot": true
        }
      },
      "evidence": [
        {
          "claim_id": "claim-del-valle-ebrpd-cabins",
          "evidence_id": "evidence-del-valle-ebrpd-cabins",
          "notes": "",
          "observation_id": "observation-del-valle-ebrpd-campground",
          "stance": "supports"
        },
        {
          "claim_id": "claim-del-valle-ebrpd-cabins",
          "evidence_id": "evidence-del-valle-camping-current-cabins",
          "notes": "",
          "observation_id": "observation-del-valle-cabin-faq-operations",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "The EBRPD page states that the family campground has 150 sites, including two accessible sites and 21 sites with water, sewage, and 120-volt 50/30-amp electrical hookups; toilets and showers are centrally located. It separately states that five cabin sites take up to eight people and sleep five.",
          "observation_id": "observation-del-valle-ebrpd-campground",
          "observed_at": null,
          "observer": "user-supplied page transcription",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-del-valle-park-page"
        },
        {
          "artifact_refs": [],
          "content": "The FAQ describes five year-round pilot cabins, phone-only booking three business days to twelve weeks ahead, prices, deposits, stay limits, occupancy, vehicles, accessibility, check-in/out, no-show handling, and cancellation tiers.",
          "observation_id": "observation-del-valle-cabin-faq-operations",
          "observed_at": null,
          "observer": "Wayproof source review",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-del-valle-cabin-faq"
        }
      ],
      "sources": [
        {
          "locator": "https://www.ebparks.org/parks/del-valle",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-del-valle-park-page"
        },
        {
          "locator": "https://www.ebparks.org/recreation/camping/cabin-camping-faqs",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-del-valle-cabin-faq"
        }
      ],
      "subject": {
        "entity_id": "campground-del-valle-family",
        "kind": "campground",
        "name": "Del Valle Family Campground"
      }
    },
    {
      "claim": {
        "claim_id": "claim-del-valle-cabin-pricing",
        "evidence_ids": [
          "evidence-del-valle-cabin-pricing"
        ],
        "predicate": "cabin_pricing",
        "spatial_scope_ids": [
          "scope-del-valle-family-campground"
        ],
        "subject_id": "campground-del-valle-family",
        "temporal_scope": null,
        "value": {
          "memorial_labor_day_minimum_nights": 3,
          "nightly_usd": 100,
          "nonrefundable_service_fee_usd": 8,
          "refundable_security_deposit_usd": 100,
          "weekend_minimum_nights": 2
        }
      },
      "evidence": [
        {
          "claim_id": "claim-del-valle-cabin-pricing",
          "evidence_id": "evidence-del-valle-cabin-pricing",
          "notes": "",
          "observation_id": "observation-del-valle-cabin-faq-operations",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "The FAQ describes five year-round pilot cabins, phone-only booking three business days to twelve weeks ahead, prices, deposits, stay limits, occupancy, vehicles, accessibility, check-in/out, no-show handling, and cancellation tiers.",
          "observation_id": "observation-del-valle-cabin-faq-operations",
          "observed_at": null,
          "observer": "Wayproof source review",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-del-valle-cabin-faq"
        }
      ],
      "sources": [
        {
          "locator": "https://www.ebparks.org/recreation/camping/cabin-camping-faqs",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-del-valle-cabin-faq"
        }
      ],
      "subject": {
        "entity_id": "campground-del-valle-family",
        "kind": "campground",
        "name": "Del Valle Family Campground"
      }
    },
    {
      "claim": {
        "claim_id": "claim-del-valle-cabin-site-use",
        "evidence_ids": [
          "evidence-del-valle-cabin-site-use"
        ],
        "predicate": "cabin_site_use",
        "spatial_scope_ids": [
          "scope-del-valle-family-campground"
        ],
        "subject_id": "campground-del-valle-family",
        "temporal_scope": null,
        "value": {
          "check_in": "15:00",
          "check_out": "11:00",
          "max_consecutive_nights": 10,
          "max_nights_per_calendar_year": 20,
          "max_overlapping_per_household": 1,
          "max_people_inside": 5,
          "max_people_site": 8,
          "max_vehicles_included": 2,
          "required_nights_away": 5
        }
      },
      "evidence": [
        {
          "claim_id": "claim-del-valle-cabin-site-use",
          "evidence_id": "evidence-del-valle-cabin-site-use",
          "notes": "",
          "observation_id": "observation-del-valle-cabin-faq-operations",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "The FAQ describes five year-round pilot cabins, phone-only booking three business days to twelve weeks ahead, prices, deposits, stay limits, occupancy, vehicles, accessibility, check-in/out, no-show handling, and cancellation tiers.",
          "observation_id": "observation-del-valle-cabin-faq-operations",
          "observed_at": null,
          "observer": "Wayproof source review",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-del-valle-cabin-faq"
        }
      ],
      "sources": [
        {
          "locator": "https://www.ebparks.org/recreation/camping/cabin-camping-faqs",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-del-valle-cabin-faq"
        }
      ],
      "subject": {
        "entity_id": "campground-del-valle-family",
        "kind": "campground",
        "name": "Del Valle Family Campground"
      }
    },
    {
      "claim": {
        "claim_id": "claim-ebrpd-campground-disturbing-devices",
        "evidence_ids": [
          "evidence-ebrpd-campground-disturbing-devices"
        ],
        "predicate": "campground_noise_devices",
        "spatial_scope_ids": [
          "scope-del-valle-family-campground"
        ],
        "subject_id": "org-east-bay-regional-park-district",
        "temporal_scope": {
          "ends_on": null,
          "starts_on": "2023-09-01"
        },
        "value": {
          "generator_or_amplification_prohibited_when_disturbing": true
        }
      },
      "evidence": [
        {
          "claim_id": "claim-ebrpd-campground-disturbing-devices",
          "evidence_id": "evidence-ebrpd-campground-disturbing-devices",
          "notes": "",
          "observation_id": "observation-ebrpd-ordinance-38-camping",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [
            "PDF pages 5-6"
          ],
          "content": "Revised September 2023. Sections 400.1-400.6 require a valid permit in designated camping areas; limit family sites to eight occupants, 15 consecutive days and 30 days per year with a two-day break; regulate disturbing generators and sound devices; govern juveniles; and apply camping rules to tent, RV, cabin, and walk-in camping.",
          "observation_id": "observation-ebrpd-ordinance-38-camping",
          "observed_at": "2023-09-01T00:00:00+00:00",
          "observer": "Wayproof source review",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-ordinance-38-september-2023"
        }
      ],
      "sources": [
        {
          "locator": "https://www.ebparks.org/sites/default/files/Ord38-09052023FINAL.pdf",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-ordinance-38-september-2023"
        }
      ],
      "subject": {
        "entity_id": "org-east-bay-regional-park-district",
        "kind": "organization",
        "name": "East Bay Regional Park District"
      }
    },
    {
      "claim": {
        "claim_id": "claim-ebrpd-campground-parking-pad",
        "evidence_ids": [
          "evidence-ebrpd-campground-parking-pad"
        ],
        "predicate": "campground_vehicle_parking",
        "spatial_scope_ids": [
          "scope-del-valle-family-campground"
        ],
        "subject_id": "org-east-bay-regional-park-district",
        "temporal_scope": {
          "ends_on": null,
          "starts_on": "2023-09-01"
        },
        "value": {
          "maximum_vehicles": 2,
          "off_paved_pad_allowed": false
        }
      },
      "evidence": [
        {
          "claim_id": "claim-ebrpd-campground-parking-pad",
          "evidence_id": "evidence-ebrpd-campground-parking-pad",
          "notes": "",
          "observation_id": "observation-ebrpd-ordinance-38-parking",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [
            "PDF page 32"
          ],
          "content": "Section 901.1 prohibits more than two vehicles at a campground site and parking off the paved pad.",
          "observation_id": "observation-ebrpd-ordinance-38-parking",
          "observed_at": "2023-09-01T00:00:00+00:00",
          "observer": "Wayproof source review",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-ordinance-38-september-2023"
        }
      ],
      "sources": [
        {
          "locator": "https://www.ebparks.org/sites/default/files/Ord38-09052023FINAL.pdf",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-ordinance-38-september-2023"
        }
      ],
      "subject": {
        "entity_id": "org-east-bay-regional-park-district",
        "kind": "organization",
        "name": "East Bay Regional Park District"
      }
    },
    {
      "claim": {
        "claim_id": "claim-del-valle-connectivity-warning",
        "evidence_ids": [
          "evidence-del-valle-connectivity-warning"
        ],
        "predicate": "connectivity_warning",
        "spatial_scope_ids": [
          "scope-del-valle-family-campground"
        ],
        "subject_id": "campground-del-valle-family",
        "temporal_scope": null,
        "value": {
          "cell_service": "not_available_per_source_warning",
          "wifi": "not_available_per_source_warning"
        }
      },
      "evidence": [
        {
          "claim_id": "claim-del-valle-connectivity-warning",
          "evidence_id": "evidence-del-valle-connectivity-warning",
          "notes": "Treat as a planning warning from the booking page, not a coverage guarantee for every carrier and location.",
          "observation_id": "observation-del-valle-tents-connectivity",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [
            "Additional Information"
          ],
          "content": "The live page places no numeric limit on tents but requires them to be on dirt or designated tent pads and prohibits tents on lawns. It also warns that cell service and Wi-Fi are unavailable.",
          "observation_id": "observation-del-valle-tents-connectivity",
          "observed_at": null,
          "observer": "Wayproof live Chrome source review",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-reserveamerica-del-valle-overview-110003"
        }
      ],
      "sources": [
        {
          "locator": "https://www.reserveamerica.com/explore/del-valle/EB/110003/overview",
          "publisher": "ReserveAmerica / East Bay Regional Park District",
          "source_id": "source-reserveamerica-del-valle-overview-110003"
        }
      ],
      "subject": {
        "entity_id": "campground-del-valle-family",
        "kind": "campground",
        "name": "Del Valle Family Campground"
      }
    },
    {
      "claim": {
        "claim_id": "claim-ebrpd-developed-area-dog-restraint",
        "evidence_ids": [
          "evidence-ebrpd-developed-area-dog-restraint"
        ],
        "predicate": "developed_area_dog_restraint",
        "spatial_scope_ids": [
          "scope-del-valle-family-campground"
        ],
        "subject_id": "org-east-bay-regional-park-district",
        "temporal_scope": {
          "ends_on": null,
          "starts_on": "2023-09-01"
        },
        "value": {
          "campground_attended": true,
          "campground_confinement_alternative": true,
          "leash_required": true,
          "maximum_dogs_per_person": 3,
          "maximum_leash_feet": 6
        }
      },
      "evidence": [
        {
          "claim_id": "claim-ebrpd-developed-area-dog-restraint",
          "evidence_id": "evidence-ebrpd-developed-area-dog-restraint",
          "notes": "",
          "observation_id": "observation-ebrpd-ordinance-38-dogs",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [
            "PDF pages 25-27"
          ],
          "content": "Sections 801.1-801.3 prohibit dog swimming at Lake Del Valle from Oak Point north to the East Marina; require leashes in developed areas including campgrounds; cap leashes at six feet and dogs at three per person; and require campground animals to be attended and leashed or confined.",
          "observation_id": "observation-ebrpd-ordinance-38-dogs",
          "observed_at": "2023-09-01T00:00:00+00:00",
          "observer": "Wayproof source review",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-ordinance-38-september-2023"
        }
      ],
      "sources": [
        {
          "locator": "https://www.ebparks.org/sites/default/files/Ord38-09052023FINAL.pdf",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-ordinance-38-september-2023"
        }
      ],
      "subject": {
        "entity_id": "org-east-bay-regional-park-district",
        "kind": "organization",
        "name": "East Bay Regional Park District"
      }
    },
    {
      "claim": {
        "claim_id": "claim-del-valle-dogs",
        "evidence_ids": [
          "evidence-del-valle-dogs",
          "evidence-ordinance38-dog-rules"
        ],
        "predicate": "dog_rules",
        "spatial_scope_ids": [
          "scope-del-valle-family-campground"
        ],
        "subject_id": "campground-del-valle-family",
        "temporal_scope": null,
        "value": {
          "confined_during_quiet_hours": true,
          "excluded_places": [
            "swim_beach",
            "swim_area",
            "cabins",
            "select_trails"
          ],
          "leash_in_developed_areas": true,
          "maximum_per_site": 3,
          "trained_service_animal_exception": true,
          "unattended_allowed": false
        }
      },
      "evidence": [
        {
          "claim_id": "claim-del-valle-dogs",
          "evidence_id": "evidence-del-valle-dogs",
          "notes": "",
          "observation_id": "observation-del-valle-dogs",
          "stance": "supports"
        },
        {
          "claim_id": "claim-del-valle-dogs",
          "evidence_id": "evidence-ordinance38-dog-rules",
          "notes": "Supports leash, maximum-number, unattended, and water-exclusion portions; other claim fields come from campground-specific evidence.",
          "observation_id": "observation-ebrpd-ordinance-38-dogs",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "The page permits at most three dogs per campsite, requires leashes in campgrounds and developed areas, requires confinement in a vehicle or tent during quiet hours, prohibits unattended dogs, and excludes dogs other than trained service animals from swim beaches, swim areas, cabins, and select trails.",
          "observation_id": "observation-del-valle-dogs",
          "observed_at": null,
          "observer": "user-supplied page transcription",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-reserveamerica-del-valle-overview-110003"
        },
        {
          "artifact_refs": [
            "PDF pages 25-27"
          ],
          "content": "Sections 801.1-801.3 prohibit dog swimming at Lake Del Valle from Oak Point north to the East Marina; require leashes in developed areas including campgrounds; cap leashes at six feet and dogs at three per person; and require campground animals to be attended and leashed or confined.",
          "observation_id": "observation-ebrpd-ordinance-38-dogs",
          "observed_at": "2023-09-01T00:00:00+00:00",
          "observer": "Wayproof source review",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-ordinance-38-september-2023"
        }
      ],
      "sources": [
        {
          "locator": "https://www.reserveamerica.com/explore/del-valle/EB/110003/overview",
          "publisher": "ReserveAmerica / East Bay Regional Park District",
          "source_id": "source-reserveamerica-del-valle-overview-110003"
        },
        {
          "locator": "https://www.ebparks.org/sites/default/files/Ord38-09052023FINAL.pdf",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-ordinance-38-september-2023"
        }
      ],
      "subject": {
        "entity_id": "campground-del-valle-family",
        "kind": "campground",
        "name": "Del Valle Family Campground"
      }
    },
    {
      "claim": {
        "claim_id": "claim-del-valle-equestrian-camping",
        "evidence_ids": [
          "evidence-del-valle-equestrian-camping"
        ],
        "predicate": "equestrian_camping_details",
        "spatial_scope_ids": [
          "scope-del-valle-equestrian-camps"
        ],
        "subject_id": "campground-del-valle-family",
        "temporal_scope": null,
        "value": {
          "Caballo Loco": {
            "horses": [
              5,
              15
            ],
            "parking_passes": 10,
            "people": [
              4,
              50
            ]
          },
          "Little Chaparral": {
            "max_horses_per_site": 1,
            "max_people_per_site": 4,
            "sites": 4
          }
        }
      },
      "evidence": [
        {
          "claim_id": "claim-del-valle-equestrian-camping",
          "evidence_id": "evidence-del-valle-equestrian-camping",
          "notes": "",
          "observation_id": "observation-del-valle-camping-groups",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "The page identifies two developed and five primitive group camps, gives named-site capacities, facilities, parking allocations, fees, and seasonal notes, and prohibits RVs, trailers, motorhomes, buses, food trucks, and caterers at group camps.",
          "observation_id": "observation-del-valle-camping-groups",
          "observed_at": null,
          "observer": "Wayproof source review",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-del-valle-camping"
        }
      ],
      "sources": [
        {
          "locator": "https://www.ebparks.org/parks/del-valle/camping",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-del-valle-camping"
        }
      ],
      "subject": {
        "entity_id": "campground-del-valle-family",
        "kind": "campground",
        "name": "Del Valle Family Campground"
      }
    },
    {
      "claim": {
        "claim_id": "claim-del-valle-fire-rules",
        "evidence_ids": [
          "evidence-del-valle-fire-rules",
          "evidence-ordinance38-fire-rules"
        ],
        "predicate": "fire_rules",
        "spatial_scope_ids": [
          "scope-del-valle-family-campground"
        ],
        "subject_id": "campground-del-valle-family",
        "temporal_scope": null,
        "value": {
          "adult_attendance_required": true,
          "designated_areas_only": true,
          "extinguish_before_departure": true,
          "subject_to_current_restrictions": true,
          "wood_collection_allowed": false
        }
      },
      "evidence": [
        {
          "claim_id": "claim-del-valle-fire-rules",
          "evidence_id": "evidence-del-valle-fire-rules",
          "notes": "",
          "observation_id": "observation-del-valle-fire-smoking",
          "stance": "supports"
        },
        {
          "claim_id": "claim-del-valle-fire-rules",
          "evidence_id": "evidence-ordinance38-fire-rules",
          "notes": "Supports designated-area, attendance, extinguishing, and changing-restriction portions; it does not address wood collection.",
          "observation_id": "observation-ebrpd-ordinance-38-fire-smoking",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "Fire restrictions may apply. Fires are allowed only in designated areas, must use commercially purchased wood, processed logs, or cut lumber, must remain attended by an adult, and must be extinguished before departure. Collecting wood, smoking, and vaping are prohibited.",
          "observation_id": "observation-del-valle-fire-smoking",
          "observed_at": null,
          "observer": "user-supplied page transcription",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-reserveamerica-del-valle-overview-110003"
        },
        {
          "artifact_refs": [
            "PDF page 7"
          ],
          "content": "Sections 404-404.3 limit open fires to designated facilities, prohibit unattended fires, allow escalation during fire season, and prohibit smoking and vaping throughout the District.",
          "observation_id": "observation-ebrpd-ordinance-38-fire-smoking",
          "observed_at": "2023-09-01T00:00:00+00:00",
          "observer": "Wayproof source review",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-ordinance-38-september-2023"
        }
      ],
      "sources": [
        {
          "locator": "https://www.reserveamerica.com/explore/del-valle/EB/110003/overview",
          "publisher": "ReserveAmerica / East Bay Regional Park District",
          "source_id": "source-reserveamerica-del-valle-overview-110003"
        },
        {
          "locator": "https://www.ebparks.org/sites/default/files/Ord38-09052023FINAL.pdf",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-ordinance-38-september-2023"
        }
      ],
      "subject": {
        "entity_id": "campground-del-valle-family",
        "kind": "campground",
        "name": "Del Valle Family Campground"
      }
    },
    {
      "claim": {
        "claim_id": "claim-del-valle-gate-hours",
        "evidence_ids": [
          "evidence-del-valle-gate-hours"
        ],
        "predicate": "gate_hours",
        "spatial_scope_ids": [
          "scope-del-valle-family-campground"
        ],
        "subject_id": "campground-del-valle-family",
        "temporal_scope": null,
        "value": {
          "closes": "22:00",
          "opens": "08:00"
        }
      },
      "evidence": [
        {
          "claim_id": "claim-del-valle-gate-hours",
          "evidence_id": "evidence-del-valle-gate-hours",
          "notes": "",
          "observation_id": "observation-del-valle-gates-hours",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "The campground gates are locked from 10:00 PM to 8:00 AM, and the park entrance and campground gates close daily at 10:00 PM.",
          "observation_id": "observation-del-valle-gates-hours",
          "observed_at": null,
          "observer": "user-supplied page transcription",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-reserveamerica-del-valle-overview-110003"
        }
      ],
      "sources": [
        {
          "locator": "https://www.reserveamerica.com/explore/del-valle/EB/110003/overview",
          "publisher": "ReserveAmerica / East Bay Regional Park District",
          "source_id": "source-reserveamerica-del-valle-overview-110003"
        }
      ],
      "subject": {
        "entity_id": "campground-del-valle-family",
        "kind": "campground",
        "name": "Del Valle Family Campground"
      }
    },
    {
      "claim": {
        "claim_id": "claim-del-valle-generators-prohibited",
        "evidence_ids": [
          "evidence-del-valle-generators-prohibited"
        ],
        "predicate": "generators_allowed",
        "spatial_scope_ids": [
          "scope-del-valle-family-campground"
        ],
        "subject_id": "campground-del-valle-family",
        "temporal_scope": null,
        "value": false
      },
      "evidence": [
        {
          "claim_id": "claim-del-valle-generators-prohibited",
          "evidence_id": "evidence-del-valle-generators-prohibited",
          "notes": "",
          "observation_id": "observation-del-valle-quiet-generators",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "Quiet hours are 10:00 PM to 7:00 AM. The page prohibits generators, including a separate statement that gas generators are not allowed.",
          "observation_id": "observation-del-valle-quiet-generators",
          "observed_at": null,
          "observer": "user-supplied page transcription",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-reserveamerica-del-valle-overview-110003"
        }
      ],
      "sources": [
        {
          "locator": "https://www.reserveamerica.com/explore/del-valle/EB/110003/overview",
          "publisher": "ReserveAmerica / East Bay Regional Park District",
          "source_id": "source-reserveamerica-del-valle-overview-110003"
        }
      ],
      "subject": {
        "entity_id": "campground-del-valle-family",
        "kind": "campground",
        "name": "Del Valle Family Campground"
      }
    },
    {
      "claim": {
        "claim_id": "claim-del-valle-group-camp-inventory",
        "evidence_ids": [
          "evidence-del-valle-group-camp-inventory"
        ],
        "predicate": "group_camp_inventory",
        "spatial_scope_ids": [
          "scope-del-valle-group-camps"
        ],
        "subject_id": "campground-del-valle-family",
        "temporal_scope": null,
        "value": {
          "capacity_range_people": [
            17,
            100
          ],
          "developed": 2,
          "primitive": 5
        }
      },
      "evidence": [
        {
          "claim_id": "claim-del-valle-group-camp-inventory",
          "evidence_id": "evidence-del-valle-group-camp-inventory",
          "notes": "",
          "observation_id": "observation-del-valle-camping-groups",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "The page identifies two developed and five primitive group camps, gives named-site capacities, facilities, parking allocations, fees, and seasonal notes, and prohibits RVs, trailers, motorhomes, buses, food trucks, and caterers at group camps.",
          "observation_id": "observation-del-valle-camping-groups",
          "observed_at": null,
          "observer": "Wayproof source review",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-del-valle-camping"
        }
      ],
      "sources": [
        {
          "locator": "https://www.ebparks.org/parks/del-valle/camping",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-del-valle-camping"
        }
      ],
      "subject": {
        "entity_id": "campground-del-valle-family",
        "kind": "campground",
        "name": "Del Valle Family Campground"
      }
    },
    {
      "claim": {
        "claim_id": "claim-del-valle-campground-in-park",
        "evidence_ids": [
          "evidence-del-valle-campground-in-park"
        ],
        "predicate": "located_in",
        "spatial_scope_ids": [
          "scope-del-valle-family-campground"
        ],
        "subject_id": "campground-del-valle-family",
        "temporal_scope": null,
        "value": "park-del-valle-regional-park"
      },
      "evidence": [
        {
          "claim_id": "claim-del-valle-campground-in-park",
          "evidence_id": "evidence-del-valle-campground-in-park",
          "notes": "",
          "observation_id": "observation-del-valle-campground-inventory",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "The page describes Del Valle Family Campground as 150 campsites: 21 RV sites with full hookups, 124 drive-up tent sites, and five cabins, served by centrally located toilets and showers.",
          "observation_id": "observation-del-valle-campground-inventory",
          "observed_at": null,
          "observer": "user-supplied page transcription",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-reserveamerica-del-valle-overview-110003"
        }
      ],
      "sources": [
        {
          "locator": "https://www.reserveamerica.com/explore/del-valle/EB/110003/overview",
          "publisher": "ReserveAmerica / East Bay Regional Park District",
          "source_id": "source-reserveamerica-del-valle-overview-110003"
        }
      ],
      "subject": {
        "entity_id": "campground-del-valle-family",
        "kind": "campground",
        "name": "Del Valle Family Campground"
      }
    },
    {
      "claim": {
        "claim_id": "claim-del-valle-group-camp-details",
        "evidence_ids": [
          "evidence-del-valle-group-camp-details"
        ],
        "predicate": "named_group_camp_details",
        "spatial_scope_ids": [
          "scope-del-valle-group-camps"
        ],
        "subject_id": "campground-del-valle-family",
        "temporal_scope": null,
        "value": {
          "Ardilla": {
            "capacity": [
              17,
              50
            ],
            "kind": "primitive",
            "parking_passes": 10
          },
          "Cedar Camp": {
            "capacity": [
              17,
              50
            ],
            "kind": "primitive",
            "parking_passes": 10,
            "water": false
          },
          "Eagles View": {
            "capacity": [
              17,
              50
            ],
            "kind": "primitive",
            "parking_passes": 10
          },
          "Hetch Hetchy": {
            "capacity": [
              50,
              100
            ],
            "kind": "primitive",
            "parking_passes": 20
          },
          "Punta Vaca": {
            "capacity": [
              17,
              50
            ],
            "kind": "developed",
            "parking_passes": 15
          },
          "Venados": {
            "capacity": [
              17,
              50
            ],
            "kind": "primitive",
            "parking_passes": 10,
            "water_at_site": false
          },
          "Wild Turkey": {
            "capacity": [
              17,
              50
            ],
            "kind": "developed",
            "parking_passes": 15
          }
        }
      },
      "evidence": [
        {
          "claim_id": "claim-del-valle-group-camp-details",
          "evidence_id": "evidence-del-valle-group-camp-details",
          "notes": "",
          "observation_id": "observation-del-valle-camping-groups",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "The page identifies two developed and five primitive group camps, gives named-site capacities, facilities, parking allocations, fees, and seasonal notes, and prohibits RVs, trailers, motorhomes, buses, food trucks, and caterers at group camps.",
          "observation_id": "observation-del-valle-camping-groups",
          "observed_at": null,
          "observer": "Wayproof source review",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-del-valle-camping"
        }
      ],
      "sources": [
        {
          "locator": "https://www.ebparks.org/parks/del-valle/camping",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-del-valle-camping"
        }
      ],
      "subject": {
        "entity_id": "campground-del-valle-family",
        "kind": "campground",
        "name": "Del Valle Family Campground"
      }
    },
    {
      "claim": {
        "claim_id": "claim-del-valle-family-capacity",
        "evidence_ids": [
          "evidence-del-valle-family-capacity",
          "evidence-ordinance38-family-capacity"
        ],
        "predicate": "people_per_family_site",
        "spatial_scope_ids": [
          "scope-del-valle-family-campground"
        ],
        "subject_id": "campground-del-valle-family",
        "temporal_scope": null,
        "value": 8
      },
      "evidence": [
        {
          "claim_id": "claim-del-valle-family-capacity",
          "evidence_id": "evidence-del-valle-family-capacity",
          "notes": "",
          "observation_id": "observation-del-valle-family-capacity-stays-vehicles",
          "stance": "supports"
        },
        {
          "claim_id": "claim-del-valle-family-capacity",
          "evidence_id": "evidence-ordinance38-family-capacity",
          "notes": "Section 400.3(a).",
          "observation_id": "observation-ebrpd-ordinance-38-camping",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "Family campsites allow up to eight people and two vehicles. Family camping is limited to 15 consecutive nights and 30 total nights per year, with 48 hours separating reservations after a 15-night stay.",
          "observation_id": "observation-del-valle-family-capacity-stays-vehicles",
          "observed_at": null,
          "observer": "user-supplied page transcription",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-reserveamerica-del-valle-overview-110003"
        },
        {
          "artifact_refs": [
            "PDF pages 5-6"
          ],
          "content": "Revised September 2023. Sections 400.1-400.6 require a valid permit in designated camping areas; limit family sites to eight occupants, 15 consecutive days and 30 days per year with a two-day break; regulate disturbing generators and sound devices; govern juveniles; and apply camping rules to tent, RV, cabin, and walk-in camping.",
          "observation_id": "observation-ebrpd-ordinance-38-camping",
          "observed_at": "2023-09-01T00:00:00+00:00",
          "observer": "Wayproof source review",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-ordinance-38-september-2023"
        }
      ],
      "sources": [
        {
          "locator": "https://www.reserveamerica.com/explore/del-valle/EB/110003/overview",
          "publisher": "ReserveAmerica / East Bay Regional Park District",
          "source_id": "source-reserveamerica-del-valle-overview-110003"
        },
        {
          "locator": "https://www.ebparks.org/sites/default/files/Ord38-09052023FINAL.pdf",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-ordinance-38-september-2023"
        }
      ],
      "subject": {
        "entity_id": "campground-del-valle-family",
        "kind": "campground",
        "name": "Del Valle Family Campground"
      }
    },
    {
      "claim": {
        "claim_id": "claim-del-valle-camp-map-inventory-2025",
        "evidence_ids": [
          "evidence-del-valle-camp-map-inventory-2025"
        ],
        "predicate": "published_family_site_count",
        "spatial_scope_ids": [
          "scope-del-valle-family-campground"
        ],
        "subject_id": "campground-del-valle-family",
        "temporal_scope": {
          "ends_on": "2025-11-30",
          "starts_on": "2025-11-01"
        },
        "value": 145
      },
      "evidence": [
        {
          "claim_id": "claim-del-valle-camp-map-inventory-2025",
          "evidence_id": "evidence-del-valle-camp-map-inventory-2025",
          "notes": "Conflicts with current official pages and ReserveAmerica, which report 150.",
          "observation_id": "observation-del-valle-camp-map-2025",
          "stance": "conflicts"
        }
      ],
      "observations": [
        {
          "artifact_refs": [
            "PDF page 1",
            "PDF page 2"
          ],
          "content": "The campground map marked Rev. 2025/11 reports 145 family sites, a five-business-day group booking minimum, and rules and site details that conflict in places with newer live pages.",
          "observation_id": "observation-del-valle-camp-map-2025",
          "observed_at": "2025-11-01T00:00:00+00:00",
          "observer": "Wayproof source review",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-del-valle-camp-map"
        }
      ],
      "sources": [
        {
          "locator": "https://www.ebparks.org/sites/default/files/DelValle-Camp-Map.pdf",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-del-valle-camp-map"
        }
      ],
      "subject": {
        "entity_id": "campground-del-valle-family",
        "kind": "campground",
        "name": "Del Valle Family Campground"
      }
    },
    {
      "claim": {
        "claim_id": "claim-del-valle-camp-map-group-lead-time-2025",
        "evidence_ids": [
          "evidence-del-valle-camp-map-group-lead-time-2025"
        ],
        "predicate": "published_group_reservation_minimum_business_days",
        "spatial_scope_ids": [
          "scope-del-valle-group-camps"
        ],
        "subject_id": "campground-del-valle-family",
        "temporal_scope": {
          "ends_on": "2025-11-30",
          "starts_on": "2025-11-01"
        },
        "value": 5
      },
      "evidence": [
        {
          "claim_id": "claim-del-valle-camp-map-group-lead-time-2025",
          "evidence_id": "evidence-del-valle-camp-map-group-lead-time-2025",
          "notes": "Conflicts with current official pages, which report three business days.",
          "observation_id": "observation-del-valle-camp-map-2025",
          "stance": "conflicts"
        }
      ],
      "observations": [
        {
          "artifact_refs": [
            "PDF page 1",
            "PDF page 2"
          ],
          "content": "The campground map marked Rev. 2025/11 reports 145 family sites, a five-business-day group booking minimum, and rules and site details that conflict in places with newer live pages.",
          "observation_id": "observation-del-valle-camp-map-2025",
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          "observer": "Wayproof source review",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-del-valle-camp-map"
        }
      ],
      "sources": [
        {
          "locator": "https://www.ebparks.org/sites/default/files/DelValle-Camp-Map.pdf",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-del-valle-camp-map"
        }
      ],
      "subject": {
        "entity_id": "campground-del-valle-family",
        "kind": "campground",
        "name": "Del Valle Family Campground"
      }
    },
    {
      "claim": {
        "claim_id": "claim-del-valle-quiet-hours",
        "evidence_ids": [
          "evidence-del-valle-quiet-hours"
        ],
        "predicate": "quiet_hours",
        "spatial_scope_ids": [
          "scope-del-valle-family-campground"
        ],
        "subject_id": "campground-del-valle-family",
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        "value": {
          "ends": "07:00",
          "starts": "22:00"
        }
      },
      "evidence": [
        {
          "claim_id": "claim-del-valle-quiet-hours",
          "evidence_id": "evidence-del-valle-quiet-hours",
          "notes": "",
          "observation_id": "observation-del-valle-quiet-generators",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "Quiet hours are 10:00 PM to 7:00 AM. The page prohibits generators, including a separate statement that gas generators are not allowed.",
          "observation_id": "observation-del-valle-quiet-generators",
          "observed_at": null,
          "observer": "user-supplied page transcription",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-reserveamerica-del-valle-overview-110003"
        }
      ],
      "sources": [
        {
          "locator": "https://www.reserveamerica.com/explore/del-valle/EB/110003/overview",
          "publisher": "ReserveAmerica / East Bay Regional Park District",
          "source_id": "source-reserveamerica-del-valle-overview-110003"
        }
      ],
      "subject": {
        "entity_id": "campground-del-valle-family",
        "kind": "campground",
        "name": "Del Valle Family Campground"
      }
    },
    {
      "claim": {
        "claim_id": "claim-del-valle-family-booking-window",
        "evidence_ids": [
          "evidence-del-valle-family-booking-window"
        ],
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        "spatial_scope_ids": [
          "scope-del-valle-family-campground"
        ],
        "subject_id": "campground-del-valle-family",
        "temporal_scope": null,
        "value": {
          "channel": "online",
          "maximum_advance_weeks": 12,
          "minimum_advance_hours": 48
        }
      },
      "evidence": [
        {
          "claim_id": "claim-del-valle-family-booking-window",
          "evidence_id": "evidence-del-valle-family-booking-window",
          "notes": "",
          "observation_id": "observation-del-valle-family-booking",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "Tent or RV family campsites at Del Valle may be reserved online from 48 hours through 12 weeks before arrival; no more than two family campsites may be reserved for the same date per household, primary occupant, customer name, or registered vehicles.",
          "observation_id": "observation-del-valle-family-booking",
          "observed_at": null,
          "observer": "user-supplied page transcription",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-reserveamerica-del-valle-overview-110003"
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      ],
      "sources": [
        {
          "locator": "https://www.reserveamerica.com/explore/del-valle/EB/110003/overview",
          "publisher": "ReserveAmerica / East Bay Regional Park District",
          "source_id": "source-reserveamerica-del-valle-overview-110003"
        }
      ],
      "subject": {
        "entity_id": "campground-del-valle-family",
        "kind": "campground",
        "name": "Del Valle Family Campground"
      }
    },
    {
      "claim": {
        "claim_id": "claim-del-valle-ebrpd-rv-hookups",
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        "spatial_scope_ids": [
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        "subject_id": "campground-del-valle-family",
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            30
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          "electrical_volts": 120,
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          "water": true
        }
      },
      "evidence": [
        {
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          "evidence_id": "evidence-del-valle-ebrpd-rv-hookups",
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          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "The EBRPD page states that the family campground has 150 sites, including two accessible sites and 21 sites with water, sewage, and 120-volt 50/30-amp electrical hookups; toilets and showers are centrally located. It separately states that five cabin sites take up to eight people and sleep five.",
          "observation_id": "observation-del-valle-ebrpd-campground",
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          "observer": "user-supplied page transcription",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-del-valle-park-page"
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        {
          "locator": "https://www.ebparks.org/parks/del-valle",
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      ],
      "subject": {
        "entity_id": "campground-del-valle-family",
        "kind": "campground",
        "name": "Del Valle Family Campground"
      }
    },
    {
      "claim": {
        "claim_id": "claim-del-valle-campground-sanitation",
        "evidence_ids": [
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          "evidence-del-valle-ebrpd-campground-sanitation"
        ],
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        "spatial_scope_ids": [
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        ],
        "subject_id": "campground-del-valle-family",
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      },
      "evidence": [
        {
          "claim_id": "claim-del-valle-campground-sanitation",
          "evidence_id": "evidence-del-valle-campground-sanitation",
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        },
        {
          "claim_id": "claim-del-valle-campground-sanitation",
          "evidence_id": "evidence-del-valle-ebrpd-campground-sanitation",
          "notes": "",
          "observation_id": "observation-del-valle-ebrpd-campground",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "The page describes Del Valle Family Campground as 150 campsites: 21 RV sites with full hookups, 124 drive-up tent sites, and five cabins, served by centrally located toilets and showers.",
          "observation_id": "observation-del-valle-campground-inventory",
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          "observer": "user-supplied page transcription",
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          "source_id": "source-reserveamerica-del-valle-overview-110003"
        },
        {
          "artifact_refs": [],
          "content": "The EBRPD page states that the family campground has 150 sites, including two accessible sites and 21 sites with water, sewage, and 120-volt 50/30-amp electrical hookups; toilets and showers are centrally located. It separately states that five cabin sites take up to eight people and sleep five.",
          "observation_id": "observation-del-valle-ebrpd-campground",
          "observed_at": null,
          "observer": "user-supplied page transcription",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-del-valle-park-page"
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        {
          "locator": "https://www.reserveamerica.com/explore/del-valle/EB/110003/overview",
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          "source_id": "source-reserveamerica-del-valle-overview-110003"
        },
        {
          "locator": "https://www.ebparks.org/parks/del-valle",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-del-valle-park-page"
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      ],
      "subject": {
        "entity_id": "campground-del-valle-family",
        "kind": "campground",
        "name": "Del Valle Family Campground"
      }
    },
    {
      "claim": {
        "claim_id": "claim-del-valle-family-reservation-count",
        "evidence_ids": [
          "evidence-del-valle-family-reservation-count"
        ],
        "predicate": "simultaneous_family_site_limit",
        "spatial_scope_ids": [
          "scope-del-valle-family-campground"
        ],
        "subject_id": "campground-del-valle-family",
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      },
      "evidence": [
        {
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          "evidence_id": "evidence-del-valle-family-reservation-count",
          "notes": "",
          "observation_id": "observation-del-valle-family-booking",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "Tent or RV family campsites at Del Valle may be reserved online from 48 hours through 12 weeks before arrival; no more than two family campsites may be reserved for the same date per household, primary occupant, customer name, or registered vehicles.",
          "observation_id": "observation-del-valle-family-booking",
          "observed_at": null,
          "observer": "user-supplied page transcription",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-reserveamerica-del-valle-overview-110003"
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      ],
      "sources": [
        {
          "locator": "https://www.reserveamerica.com/explore/del-valle/EB/110003/overview",
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        }
      ],
      "subject": {
        "entity_id": "campground-del-valle-family",
        "kind": "campground",
        "name": "Del Valle Family Campground"
      }
    },
    {
      "claim": {
        "claim_id": "claim-del-valle-campground-inventory",
        "evidence_ids": [
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          "evidence-del-valle-ebrpd-campground-inventory",
          "evidence-del-valle-camping-current-inventory"
        ],
        "predicate": "site_inventory",
        "spatial_scope_ids": [
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        ],
        "subject_id": "campground-del-valle-family",
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          "total": 150
        }
      },
      "evidence": [
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          "claim_id": "claim-del-valle-campground-inventory",
          "evidence_id": "evidence-del-valle-campground-inventory",
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          "observation_id": "observation-del-valle-campground-inventory",
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        },
        {
          "claim_id": "claim-del-valle-campground-inventory",
          "evidence_id": "evidence-del-valle-ebrpd-campground-inventory",
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          "observation_id": "observation-del-valle-ebrpd-campground",
          "stance": "supports"
        },
        {
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          "evidence_id": "evidence-del-valle-camping-current-inventory",
          "notes": "",
          "observation_id": "observation-del-valle-camping-inventory",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "The page describes Del Valle Family Campground as 150 campsites: 21 RV sites with full hookups, 124 drive-up tent sites, and five cabins, served by centrally located toilets and showers.",
          "observation_id": "observation-del-valle-campground-inventory",
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          "observer": "user-supplied page transcription",
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          "source_id": "source-reserveamerica-del-valle-overview-110003"
        },
        {
          "artifact_refs": [],
          "content": "The EBRPD page states that the family campground has 150 sites, including two accessible sites and 21 sites with water, sewage, and 120-volt 50/30-amp electrical hookups; toilets and showers are centrally located. It separately states that five cabin sites take up to eight people and sleep five.",
          "observation_id": "observation-del-valle-ebrpd-campground",
          "observed_at": null,
          "observer": "user-supplied page transcription",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-del-valle-park-page"
        },
        {
          "artifact_refs": [],
          "content": "The current camping page lists 150 family sites: 21 full-hookup RV sites, 124 drive-up tent sites, and five cabins; all family sites allow at most eight people and two vehicles.",
          "observation_id": "observation-del-valle-camping-inventory",
          "observed_at": null,
          "observer": "Wayproof source review",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-del-valle-camping"
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      "sources": [
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        },
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          "locator": "https://www.ebparks.org/parks/del-valle",
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          "source_id": "source-ebrpd-del-valle-park-page"
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        {
          "locator": "https://www.ebparks.org/parks/del-valle/camping",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-del-valle-camping"
        }
      ],
      "subject": {
        "entity_id": "campground-del-valle-family",
        "kind": "campground",
        "name": "Del Valle Family Campground"
      }
    },
    {
      "claim": {
        "claim_id": "claim-del-valle-smoking-prohibited",
        "evidence_ids": [
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          "evidence-ordinance38-smoking"
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        "predicate": "smoking_and_vaping_allowed",
        "spatial_scope_ids": [
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        ],
        "subject_id": "campground-del-valle-family",
        "temporal_scope": null,
        "value": false
      },
      "evidence": [
        {
          "claim_id": "claim-del-valle-smoking-prohibited",
          "evidence_id": "evidence-del-valle-smoking-prohibited",
          "notes": "",
          "observation_id": "observation-del-valle-fire-smoking",
          "stance": "supports"
        },
        {
          "claim_id": "claim-del-valle-smoking-prohibited",
          "evidence_id": "evidence-ordinance38-smoking",
          "notes": "Section 404.3.",
          "observation_id": "observation-ebrpd-ordinance-38-fire-smoking",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "Fire restrictions may apply. Fires are allowed only in designated areas, must use commercially purchased wood, processed logs, or cut lumber, must remain attended by an adult, and must be extinguished before departure. Collecting wood, smoking, and vaping are prohibited.",
          "observation_id": "observation-del-valle-fire-smoking",
          "observed_at": null,
          "observer": "user-supplied page transcription",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-reserveamerica-del-valle-overview-110003"
        },
        {
          "artifact_refs": [
            "PDF page 7"
          ],
          "content": "Sections 404-404.3 limit open fires to designated facilities, prohibit unattended fires, allow escalation during fire season, and prohibit smoking and vaping throughout the District.",
          "observation_id": "observation-ebrpd-ordinance-38-fire-smoking",
          "observed_at": "2023-09-01T00:00:00+00:00",
          "observer": "Wayproof source review",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
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        },
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      ],
      "subject": {
        "entity_id": "campground-del-valle-family",
        "kind": "campground",
        "name": "Del Valle Family Campground"
      }
    },
    {
      "claim": {
        "claim_id": "claim-del-valle-family-stay-limit",
        "evidence_ids": [
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        ],
        "predicate": "stay_limit",
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        ],
        "subject_id": "campground-del-valle-family",
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        }
      },
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          "claim_id": "claim-del-valle-family-stay-limit",
          "evidence_id": "evidence-del-valle-family-stay-limit",
          "notes": "",
          "observation_id": "observation-del-valle-family-capacity-stays-vehicles",
          "stance": "supports"
        },
        {
          "claim_id": "claim-del-valle-family-stay-limit",
          "evidence_id": "evidence-ordinance38-family-stay-limit",
          "notes": "Section 400.3(b).",
          "observation_id": "observation-ebrpd-ordinance-38-camping",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "Family campsites allow up to eight people and two vehicles. Family camping is limited to 15 consecutive nights and 30 total nights per year, with 48 hours separating reservations after a 15-night stay.",
          "observation_id": "observation-del-valle-family-capacity-stays-vehicles",
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          "source_id": "source-reserveamerica-del-valle-overview-110003"
        },
        {
          "artifact_refs": [
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          ],
          "content": "Revised September 2023. Sections 400.1-400.6 require a valid permit in designated camping areas; limit family sites to eight occupants, 15 consecutive days and 30 days per year with a two-day break; regulate disturbing generators and sound devices; govern juveniles; and apply camping rules to tent, RV, cabin, and walk-in camping.",
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      ],
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        "name": "Del Valle Family Campground"
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    },
    {
      "claim": {
        "claim_id": "claim-del-valle-tent-placement",
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        "predicate": "tent_placement",
        "spatial_scope_ids": [
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        "subject_id": "campground-del-valle-family",
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          "lawns_allowed": false,
          "numeric_tent_limit": null
        }
      },
      "evidence": [
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          "claim_id": "claim-del-valle-tent-placement",
          "evidence_id": "evidence-del-valle-tent-placement",
          "notes": "The placement rule appears in the facility's Additional Information section.",
          "observation_id": "observation-del-valle-tents-connectivity",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [
            "Additional Information"
          ],
          "content": "The live page places no numeric limit on tents but requires them to be on dirt or designated tent pads and prohibits tents on lawns. It also warns that cell service and Wi-Fi are unavailable.",
          "observation_id": "observation-del-valle-tents-connectivity",
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          "observer": "Wayproof live Chrome source review",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
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      ],
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      ],
      "subject": {
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        "name": "Del Valle Family Campground"
      }
    },
    {
      "claim": {
        "claim_id": "claim-del-valle-family-vehicles",
        "evidence_ids": [
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          "evidence-ordinance38-family-vehicles"
        ],
        "predicate": "vehicles_per_family_site",
        "spatial_scope_ids": [
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        ],
        "subject_id": "campground-del-valle-family",
        "temporal_scope": null,
        "value": 2
      },
      "evidence": [
        {
          "claim_id": "claim-del-valle-family-vehicles",
          "evidence_id": "evidence-del-valle-family-vehicles",
          "notes": "",
          "observation_id": "observation-del-valle-family-capacity-stays-vehicles",
          "stance": "supports"
        },
        {
          "claim_id": "claim-del-valle-family-vehicles",
          "evidence_id": "evidence-ordinance38-family-vehicles",
          "notes": "Section 901.1(q).",
          "observation_id": "observation-ebrpd-ordinance-38-parking",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "Family campsites allow up to eight people and two vehicles. Family camping is limited to 15 consecutive nights and 30 total nights per year, with 48 hours separating reservations after a 15-night stay.",
          "observation_id": "observation-del-valle-family-capacity-stays-vehicles",
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          "source_id": "source-reserveamerica-del-valle-overview-110003"
        },
        {
          "artifact_refs": [
            "PDF page 32"
          ],
          "content": "Section 901.1 prohibits more than two vehicles at a campground site and parking off the paved pad.",
          "observation_id": "observation-ebrpd-ordinance-38-parking",
          "observed_at": "2023-09-01T00:00:00+00:00",
          "observer": "Wayproof source review",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-ordinance-38-september-2023"
        }
      ],
      "sources": [
        {
          "locator": "https://www.reserveamerica.com/explore/del-valle/EB/110003/overview",
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          "source_id": "source-reserveamerica-del-valle-overview-110003"
        },
        {
          "locator": "https://www.ebparks.org/sites/default/files/Ord38-09052023FINAL.pdf",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-ordinance-38-september-2023"
        }
      ],
      "subject": {
        "entity_id": "campground-del-valle-family",
        "kind": "campground",
        "name": "Del Valle Family Campground"
      }
    }
  ],
  "entity": {
    "entity_id": "campground-del-valle-family",
    "kind": "campground",
    "name": "Del Valle Family Campground"
  },
  "gap_details": [
    {
      "claims": [
        {
          "claim": {
            "claim_id": "claim-del-valle-ebrpd-campground-accessibility",
            "evidence_ids": [
              "evidence-del-valle-ebrpd-campground-accessibility"
            ],
            "predicate": "accessibility_features",
            "spatial_scope_ids": [
              "scope-del-valle-family-campground"
            ],
            "subject_id": "campground-del-valle-family",
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            "value": {
              "bathroom_buildings_wheelchair_accessible": true,
              "many_water_fountains_wheelchair_accessible": true,
              "wheelchair_accessible_sites": 2
            }
          },
          "evidence": [
            {
              "claim_id": "claim-del-valle-ebrpd-campground-accessibility",
              "evidence_id": "evidence-del-valle-ebrpd-campground-accessibility",
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              "stance": "supports"
            }
          ],
          "observations": [
            {
              "artifact_refs": [],
              "content": "The EBRPD page states that the family campground has 150 sites, including two accessible sites and 21 sites with water, sewage, and 120-volt 50/30-amp electrical hookups; toilets and showers are centrally located. It separately states that five cabin sites take up to eight people and sleep five.",
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              "observer": "user-supplied page transcription",
              "retrieved_at": "2026-09-20T00:00:00+00:00",
              "source_id": "source-ebrpd-del-valle-park-page"
            }
          ],
          "sources": [
            {
              "locator": "https://www.ebparks.org/parks/del-valle",
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              "source_id": "source-ebrpd-del-valle-park-page"
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          ]
        }
      ],
      "entities": [
        {
          "entity_id": "campground-del-valle-family",
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          "name": "Del Valle Family Campground"
        }
      ],
      "history": [
        {
          "action": "REPLACE",
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          "knowledge_gap_refs": [],
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          "record_type": "gap",
          "summary": "Add EBRPD Del Valle park-page evidence, corroborate the 150-site campground inventory, preserve the acreage conflict, and capture dated operational conditions and rechecks."
        },
        {
          "action": "ADD",
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          "record_type": "gap",
          "summary": "Establish Del Valle park and family-campground knowledge from the ReserveAmerica overview while preserving inventory, permit, and operational-condition uncertainty."
        }
      ],
      "navigation": {
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        "previous_id": "gap-coyote-hills-dairy-glen-booking-product",
        "total": 299
      },
      "observations": [
        {
          "artifact_refs": [],
          "content": "The EBRPD page states that the family campground has 150 sites, including two accessible sites and 21 sites with water, sewage, and 120-volt 50/30-amp electrical hookups; toilets and showers are centrally located. It separately states that five cabin sites take up to eight people and sleep five.",
          "observation_id": "observation-del-valle-ebrpd-campground",
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          "observer": "user-supplied page transcription",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-del-valle-park-page"
        }
      ],
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        "gap_id": "gap-del-valle-accessibility-specifics",
        "question": "Which two family campsites are wheelchair accessible, and do they meet the party's specific needs?",
        "reason": "The EBRPD page confirms two accessible sites and general accessible facilities but does not identify the site numbers or dimensions.",
        "related_ids": [
          "claim-del-valle-ebrpd-campground-accessibility"
        ]
      },
      "record_type": "gap",
      "related_records": [
        {
          "record": {
            "claim_id": "claim-del-valle-ebrpd-campground-accessibility",
            "evidence_ids": [
              "evidence-del-valle-ebrpd-campground-accessibility"
            ],
            "predicate": "accessibility_features",
            "spatial_scope_ids": [
              "scope-del-valle-family-campground"
            ],
            "subject_id": "campground-del-valle-family",
            "temporal_scope": null,
            "value": {
              "bathroom_buildings_wheelchair_accessible": true,
              "many_water_fountains_wheelchair_accessible": true,
              "wheelchair_accessible_sites": 2
            }
          },
          "record_id": "claim-del-valle-ebrpd-campground-accessibility",
          "record_type": "claim"
        }
      ],
      "sources": [
        {
          "locator": "https://www.ebparks.org/parks/del-valle",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-del-valle-park-page"
        }
      ]
    },
    {
      "claims": [
        {
          "claim": {
            "claim_id": "claim-del-valle-generators-prohibited",
            "evidence_ids": [
              "evidence-del-valle-generators-prohibited"
            ],
            "predicate": "generators_allowed",
            "spatial_scope_ids": [
              "scope-del-valle-family-campground"
            ],
            "subject_id": "campground-del-valle-family",
            "temporal_scope": null,
            "value": false
          },
          "evidence": [
            {
              "claim_id": "claim-del-valle-generators-prohibited",
              "evidence_id": "evidence-del-valle-generators-prohibited",
              "notes": "",
              "observation_id": "observation-del-valle-quiet-generators",
              "stance": "supports"
            }
          ],
          "observations": [
            {
              "artifact_refs": [],
              "content": "Quiet hours are 10:00 PM to 7:00 AM. The page prohibits generators, including a separate statement that gas generators are not allowed.",
              "observation_id": "observation-del-valle-quiet-generators",
              "observed_at": null,
              "observer": "user-supplied page transcription",
              "retrieved_at": "2026-09-20T00:00:00+00:00",
              "source_id": "source-reserveamerica-del-valle-overview-110003"
            }
          ],
          "sources": [
            {
              "locator": "https://www.reserveamerica.com/explore/del-valle/EB/110003/overview",
              "publisher": "ReserveAmerica / East Bay Regional Park District",
              "source_id": "source-reserveamerica-del-valle-overview-110003"
            }
          ]
        },
        {
          "claim": {
            "claim_id": "claim-ebrpd-campground-disturbing-devices",
            "evidence_ids": [
              "evidence-ebrpd-campground-disturbing-devices"
            ],
            "predicate": "campground_noise_devices",
            "spatial_scope_ids": [
              "scope-del-valle-family-campground"
            ],
            "subject_id": "org-east-bay-regional-park-district",
            "temporal_scope": {
              "ends_on": null,
              "starts_on": "2023-09-01"
            },
            "value": {
              "generator_or_amplification_prohibited_when_disturbing": true
            }
          },
          "evidence": [
            {
              "claim_id": "claim-ebrpd-campground-disturbing-devices",
              "evidence_id": "evidence-ebrpd-campground-disturbing-devices",
              "notes": "",
              "observation_id": "observation-ebrpd-ordinance-38-camping",
              "stance": "supports"
            }
          ],
          "observations": [
            {
              "artifact_refs": [
                "PDF pages 5-6"
              ],
              "content": "Revised September 2023. Sections 400.1-400.6 require a valid permit in designated camping areas; limit family sites to eight occupants, 15 consecutive days and 30 days per year with a two-day break; regulate disturbing generators and sound devices; govern juveniles; and apply camping rules to tent, RV, cabin, and walk-in camping.",
              "observation_id": "observation-ebrpd-ordinance-38-camping",
              "observed_at": "2023-09-01T00:00:00+00:00",
              "observer": "Wayproof source review",
              "retrieved_at": "2026-09-20T00:00:00+00:00",
              "source_id": "source-ebrpd-ordinance-38-september-2023"
            }
          ],
          "sources": [
            {
              "locator": "https://www.ebparks.org/sites/default/files/Ord38-09052023FINAL.pdf",
              "publisher": "East Bay Regional Park District",
              "source_id": "source-ebrpd-ordinance-38-september-2023"
            }
          ]
        }
      ],
      "entities": [
        {
          "entity_id": "campground-del-valle-family",
          "kind": "campground",
          "name": "Del Valle Family Campground"
        },
        {
          "entity_id": "org-east-bay-regional-park-district",
          "kind": "organization",
          "name": "East Bay Regional Park District"
        }
      ],
      "history": [
        {
          "action": "ADD",
          "change_set_id": "wp-20260920-ebrpd-ordinance-38-del-valle",
          "evidence_refs": [],
          "knowledge_gap_refs": [],
          "path": "canonical/v0/gaps/gap-del-valle-generator-rule-layering.json",
          "reason": "Add September 2023 Ordinance 38 as primary regulatory evidence for Del Valle planning.",
          "record_id": "gap-del-valle-generator-rule-layering",
          "record_type": "gap",
          "summary": "Ingest the Ordinance 38 landing page and September 2023 PDF, separating district-wide and Del Valle-specific rules."
        }
      ],
      "navigation": {
        "next_id": "gap-del-valle-lifeguard-schedule-year",
        "position": 13,
        "previous_id": "gap-del-valle-family-site-inventory-conflict",
        "total": 299
      },
      "observations": [
        {
          "artifact_refs": [],
          "content": "Quiet hours are 10:00 PM to 7:00 AM. The page prohibits generators, including a separate statement that gas generators are not allowed.",
          "observation_id": "observation-del-valle-quiet-generators",
          "observed_at": null,
          "observer": "user-supplied page transcription",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-reserveamerica-del-valle-overview-110003"
        },
        {
          "artifact_refs": [
            "PDF pages 5-6"
          ],
          "content": "Revised September 2023. Sections 400.1-400.6 require a valid permit in designated camping areas; limit family sites to eight occupants, 15 consecutive days and 30 days per year with a two-day break; regulate disturbing generators and sound devices; govern juveniles; and apply camping rules to tent, RV, cabin, and walk-in camping.",
          "observation_id": "observation-ebrpd-ordinance-38-camping",
          "observed_at": "2023-09-01T00:00:00+00:00",
          "observer": "Wayproof source review",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-ordinance-38-september-2023"
        }
      ],
      "record": {
        "gap_id": "gap-del-valle-generator-rule-layering",
        "question": "How should the district conditional generator rule and Del Valle's stricter no-generator rule be presented together?",
        "reason": "Ordinance 38 prohibits generator use when it disturbs campers; the current Del Valle camping sources prohibit generators categorically. The site-specific rule is stricter, not contradicted.",
        "related_ids": [
          "claim-ebrpd-campground-disturbing-devices",
          "claim-del-valle-generators-prohibited"
        ]
      },
      "record_type": "gap",
      "related_records": [
        {
          "record": {
            "claim_id": "claim-ebrpd-campground-disturbing-devices",
            "evidence_ids": [
              "evidence-ebrpd-campground-disturbing-devices"
            ],
            "predicate": "campground_noise_devices",
            "spatial_scope_ids": [
              "scope-del-valle-family-campground"
            ],
            "subject_id": "org-east-bay-regional-park-district",
            "temporal_scope": {
              "ends_on": null,
              "starts_on": "2023-09-01"
            },
            "value": {
              "generator_or_amplification_prohibited_when_disturbing": true
            }
          },
          "record_id": "claim-ebrpd-campground-disturbing-devices",
          "record_type": "claim"
        },
        {
          "record": {
            "claim_id": "claim-del-valle-generators-prohibited",
            "evidence_ids": [
              "evidence-del-valle-generators-prohibited"
            ],
            "predicate": "generators_allowed",
            "spatial_scope_ids": [
              "scope-del-valle-family-campground"
            ],
            "subject_id": "campground-del-valle-family",
            "temporal_scope": null,
            "value": false
          },
          "record_id": "claim-del-valle-generators-prohibited",
          "record_type": "claim"
        }
      ],
      "sources": [
        {
          "locator": "https://www.ebparks.org/sites/default/files/Ord38-09052023FINAL.pdf",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-ordinance-38-september-2023"
        },
        {
          "locator": "https://www.reserveamerica.com/explore/del-valle/EB/110003/overview",
          "publisher": "ReserveAmerica / East Bay Regional Park District",
          "source_id": "source-reserveamerica-del-valle-overview-110003"
        }
      ]
    },
    {
      "claims": [
        {
          "claim": {
            "claim_id": "claim-del-valle-equestrian-camping",
            "evidence_ids": [
              "evidence-del-valle-equestrian-camping"
            ],
            "predicate": "equestrian_camping_details",
            "spatial_scope_ids": [
              "scope-del-valle-equestrian-camps"
            ],
            "subject_id": "campground-del-valle-family",
            "temporal_scope": null,
            "value": {
              "Caballo Loco": {
                "horses": [
                  5,
                  15
                ],
                "parking_passes": 10,
                "people": [
                  4,
                  50
                ]
              },
              "Little Chaparral": {
                "max_horses_per_site": 1,
                "max_people_per_site": 4,
                "sites": 4
              }
            }
          },
          "evidence": [
            {
              "claim_id": "claim-del-valle-equestrian-camping",
              "evidence_id": "evidence-del-valle-equestrian-camping",
              "notes": "",
              "observation_id": "observation-del-valle-camping-groups",
              "stance": "supports"
            }
          ],
          "observations": [
            {
              "artifact_refs": [],
              "content": "The page identifies two developed and five primitive group camps, gives named-site capacities, facilities, parking allocations, fees, and seasonal notes, and prohibits RVs, trailers, motorhomes, buses, food trucks, and caterers at group camps.",
              "observation_id": "observation-del-valle-camping-groups",
              "observed_at": null,
              "observer": "Wayproof source review",
              "retrieved_at": "2026-09-20T00:00:00+00:00",
              "source_id": "source-ebrpd-del-valle-camping"
            }
          ],
          "sources": [
            {
              "locator": "https://www.ebparks.org/parks/del-valle/camping",
              "publisher": "East Bay Regional Park District",
              "source_id": "source-ebrpd-del-valle-camping"
            }
          ]
        },
        {
          "claim": {
            "claim_id": "claim-del-valle-little-chaparral-park-page-capacity",
            "evidence_ids": [
              "evidence-del-valle-little-chaparral-park-page-capacity"
            ],
            "predicate": "published_paddock_capacity",
            "spatial_scope_ids": [
              "scope-del-valle-equestrian-camps"
            ],
            "subject_id": "camp-del-valle-little-chaparral",
            "temporal_scope": null,
            "value": {
              "horses": [
                1,
                2
              ],
              "people_max": 4
            }
          },
          "evidence": [
            {
              "claim_id": "claim-del-valle-little-chaparral-park-page-capacity",
              "evidence_id": "evidence-del-valle-little-chaparral-park-page-capacity",
              "notes": "",
              "observation_id": "observation-del-valle-little-chaparral-park-page",
              "stance": "conflicts"
            }
          ],
          "observations": [
            {
              "artifact_refs": [],
              "content": "The main Del Valle page says one Little Chaparral paddock includes space for one to two horses and four people, while the dedicated camping page says one horse maximum per site.",
              "observation_id": "observation-del-valle-little-chaparral-park-page",
              "observed_at": null,
              "observer": "Wayproof source comparison",
              "retrieved_at": "2026-09-20T00:00:00+00:00",
              "source_id": "source-ebrpd-del-valle-park-page"
            }
          ],
          "sources": [
            {
              "locator": "https://www.ebparks.org/parks/del-valle",
              "publisher": "East Bay Regional Park District",
              "source_id": "source-ebrpd-del-valle-park-page"
            }
          ]
        }
      ],
      "entities": [
        {
          "entity_id": "camp-del-valle-little-chaparral",
          "kind": "equestrian_campsite_area",
          "name": "Little Chaparral"
        },
        {
          "entity_id": "campground-del-valle-family",
          "kind": "campground",
          "name": "Del Valle Family Campground"
        }
      ],
      "history": [
        {
          "action": "ADD",
          "change_set_id": "wp-20260920-del-valle-map-picnic-fishing",
          "evidence_refs": [],
          "knowledge_gap_refs": [],
          "path": "canonical/v0/gaps/gap-del-valle-little-chaparral-horse-capacity.json",
          "reason": "Add the April 2026 Del Valle map plus official picnic and fishing evidence, preserving applicability gaps.",
          "record_id": "gap-del-valle-little-chaparral-horse-capacity",
          "record_type": "gap",
          "summary": "Ingest the April 2026 park map, picnic inventory, and fishing requirements with explicit conflicts and spatial gaps."
        }
      ],
      "navigation": {
        "next_id": "gap-del-valle-little-chaparral-site-identity",
        "position": 15,
        "previous_id": "gap-del-valle-lifeguard-schedule-year",
        "total": 299
      },
      "observations": [
        {
          "artifact_refs": [],
          "content": "The page identifies two developed and five primitive group camps, gives named-site capacities, facilities, parking allocations, fees, and seasonal notes, and prohibits RVs, trailers, motorhomes, buses, food trucks, and caterers at group camps.",
          "observation_id": "observation-del-valle-camping-groups",
          "observed_at": null,
          "observer": "Wayproof source review",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-del-valle-camping"
        },
        {
          "artifact_refs": [],
          "content": "The main Del Valle page says one Little Chaparral paddock includes space for one to two horses and four people, while the dedicated camping page says one horse maximum per site.",
          "observation_id": "observation-del-valle-little-chaparral-park-page",
          "observed_at": null,
          "observer": "Wayproof source comparison",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-del-valle-park-page"
        }
      ],
      "record": {
        "gap_id": "gap-del-valle-little-chaparral-horse-capacity",
        "question": "Does a Little Chaparral paddock currently allow one horse or one to two horses?",
        "reason": "The main park page says one to two horses; the more specific camping page says one horse maximum.",
        "related_ids": [
          "claim-del-valle-little-chaparral-park-page-capacity",
          "claim-del-valle-equestrian-camping"
        ]
      },
      "record_type": "gap",
      "related_records": [
        {
          "record": {
            "claim_id": "claim-del-valle-little-chaparral-park-page-capacity",
            "evidence_ids": [
              "evidence-del-valle-little-chaparral-park-page-capacity"
            ],
            "predicate": "published_paddock_capacity",
            "spatial_scope_ids": [
              "scope-del-valle-equestrian-camps"
            ],
            "subject_id": "camp-del-valle-little-chaparral",
            "temporal_scope": null,
            "value": {
              "horses": [
                1,
                2
              ],
              "people_max": 4
            }
          },
          "record_id": "claim-del-valle-little-chaparral-park-page-capacity",
          "record_type": "claim"
        },
        {
          "record": {
            "claim_id": "claim-del-valle-equestrian-camping",
            "evidence_ids": [
              "evidence-del-valle-equestrian-camping"
            ],
            "predicate": "equestrian_camping_details",
            "spatial_scope_ids": [
              "scope-del-valle-equestrian-camps"
            ],
            "subject_id": "campground-del-valle-family",
            "temporal_scope": null,
            "value": {
              "Caballo Loco": {
                "horses": [
                  5,
                  15
                ],
                "parking_passes": 10,
                "people": [
                  4,
                  50
                ]
              },
              "Little Chaparral": {
                "max_horses_per_site": 1,
                "max_people_per_site": 4,
                "sites": 4
              }
            }
          },
          "record_id": "claim-del-valle-equestrian-camping",
          "record_type": "claim"
        }
      ],
      "sources": [
        {
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          ],
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            {
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          ]
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        {
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            }
          },
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            },
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            },
            {
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              "stance": "supports"
            }
          ],
          "observations": [
            {
              "artifact_refs": [],
              "content": "The page describes Del Valle Family Campground as 150 campsites: 21 RV sites with full hookups, 124 drive-up tent sites, and five cabins, served by centrally located toilets and showers.",
              "observation_id": "observation-del-valle-campground-inventory",
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              "source_id": "source-reserveamerica-del-valle-overview-110003"
            },
            {
              "artifact_refs": [],
              "content": "The EBRPD page states that the family campground has 150 sites, including two accessible sites and 21 sites with water, sewage, and 120-volt 50/30-amp electrical hookups; toilets and showers are centrally located. It separately states that five cabin sites take up to eight people and sleep five.",
              "observation_id": "observation-del-valle-ebrpd-campground",
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              "observer": "user-supplied page transcription",
              "retrieved_at": "2026-09-20T00:00:00+00:00",
              "source_id": "source-ebrpd-del-valle-park-page"
            },
            {
              "artifact_refs": [],
              "content": "The current camping page lists 150 family sites: 21 full-hookup RV sites, 124 drive-up tent sites, and five cabins; all family sites allow at most eight people and two vehicles.",
              "observation_id": "observation-del-valle-camping-inventory",
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              "observer": "Wayproof source review",
              "retrieved_at": "2026-09-20T00:00:00+00:00",
              "source_id": "source-ebrpd-del-valle-camping"
            }
          ],
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            },
            {
              "locator": "https://www.ebparks.org/parks/del-valle",
              "publisher": "East Bay Regional Park District",
              "source_id": "source-ebrpd-del-valle-park-page"
            },
            {
              "locator": "https://www.ebparks.org/parks/del-valle/camping",
              "publisher": "East Bay Regional Park District",
              "source_id": "source-ebrpd-del-valle-camping"
            }
          ]
        },
        {
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              "evidence-del-valle-camping-current-group-booking"
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              "scope-del-valle-park"
            ],
            "subject_id": "park-del-valle-regional-park",
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              "minimum_group_size": 17
            }
          },
          "evidence": [
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            },
            {
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              "stance": "supports"
            }
          ],
          "observations": [
            {
              "artifact_refs": [],
              "content": "Groups of 17 or more are directed to group campsites. Group campsites are available by phone reservation only and require at least three business days of advance notice; requirements may differ for reservations made less than seven days ahead.",
              "observation_id": "observation-del-valle-group-booking",
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              "source_id": "source-reserveamerica-del-valle-overview-110003"
            },
            {
              "artifact_refs": [],
              "content": "Camping requires a reservation. Family sites require at least two business days; group sites at least three. ADA and group reservations are phone-only. Family sites may also be booked online.",
              "observation_id": "observation-del-valle-camping-reservations",
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              "source_id": "source-ebrpd-del-valle-camping"
            }
          ],
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              "locator": "https://www.ebparks.org/parks/del-valle/camping",
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          ]
        }
      ],
      "entities": [
        {
          "entity_id": "campground-del-valle-family",
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          "name": "Del Valle Family Campground"
        },
        {
          "entity_id": "park-del-valle-regional-park",
          "kind": "park",
          "name": "Del Valle Regional Park"
        }
      ],
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          "action": "ADD",
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          "knowledge_gap_refs": [],
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          "summary": "Ingest eight official EBRPD campground sources with current, dated, conflicting, and volatile evidence kept distinct."
        }
      ],
      "navigation": {
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        "position": 6,
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        "total": 299
      },
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        {
          "artifact_refs": [
            "PDF page 1",
            "PDF page 2"
          ],
          "content": "The campground map marked Rev. 2025/11 reports 145 family sites, a five-business-day group booking minimum, and rules and site details that conflict in places with newer live pages.",
          "observation_id": "observation-del-valle-camp-map-2025",
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          "source_id": "source-ebrpd-del-valle-camp-map"
        },
        {
          "artifact_refs": [],
          "content": "The page describes Del Valle Family Campground as 150 campsites: 21 RV sites with full hookups, 124 drive-up tent sites, and five cabins, served by centrally located toilets and showers.",
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          "observed_at": null,
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          "source_id": "source-reserveamerica-del-valle-overview-110003"
        },
        {
          "artifact_refs": [],
          "content": "The current camping page lists 150 family sites: 21 full-hookup RV sites, 124 drive-up tent sites, and five cabins; all family sites allow at most eight people and two vehicles.",
          "observation_id": "observation-del-valle-camping-inventory",
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          "source_id": "source-ebrpd-del-valle-camping"
        },
        {
          "artifact_refs": [],
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          "source_id": "source-ebrpd-del-valle-camping"
        },
        {
          "artifact_refs": [],
          "content": "The EBRPD page states that the family campground has 150 sites, including two accessible sites and 21 sites with water, sewage, and 120-volt 50/30-amp electrical hookups; toilets and showers are centrally located. It separately states that five cabin sites take up to eight people and sleep five.",
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          "source_id": "source-ebrpd-del-valle-park-page"
        },
        {
          "artifact_refs": [],
          "content": "Groups of 17 or more are directed to group campsites. Group campsites are available by phone reservation only and require at least three business days of advance notice; requirements may differ for reservations made less than seven days ahead.",
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          "source_id": "source-reserveamerica-del-valle-overview-110003"
        }
      ],
      "record": {
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        "question": "Which campground-map facts remain current after newer official camping pages?",
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          "claim-del-valle-camp-map-group-lead-time-2025",
          "claim-del-valle-campground-inventory",
          "claim-del-valle-group-booking"
        ]
      },
      "record_type": "gap",
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        {
          "record": {
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            "evidence_ids": [
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            ],
            "predicate": "published_family_site_count",
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            ],
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              "starts_on": "2025-11-01"
            },
            "value": 145
          },
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        },
        {
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            },
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        },
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            "predicate": "site_inventory",
            "spatial_scope_ids": [
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            }
          },
          "record_id": "claim-del-valle-campground-inventory",
          "record_type": "claim"
        },
        {
          "record": {
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              "minimum_group_size": 17
            }
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        {
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        },
        {
          "locator": "https://www.ebparks.org/parks/del-valle",
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          "source_id": "source-ebrpd-del-valle-park-page"
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        {
          "locator": "https://www.reserveamerica.com/explore/del-valle/EB/110003/overview",
          "publisher": "ReserveAmerica / East Bay Regional Park District",
          "source_id": "source-reserveamerica-del-valle-overview-110003"
        }
      ]
    },
    {
      "claims": [
        {
          "claim": {
            "claim_id": "claim-del-valle-campground-inventory",
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            }
          },
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            }
          ],
          "observations": [
            {
              "artifact_refs": [],
              "content": "The page describes Del Valle Family Campground as 150 campsites: 21 RV sites with full hookups, 124 drive-up tent sites, and five cabins, served by centrally located toilets and showers.",
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              "source_id": "source-reserveamerica-del-valle-overview-110003"
            },
            {
              "artifact_refs": [],
              "content": "The EBRPD page states that the family campground has 150 sites, including two accessible sites and 21 sites with water, sewage, and 120-volt 50/30-amp electrical hookups; toilets and showers are centrally located. It separately states that five cabin sites take up to eight people and sleep five.",
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              "source_id": "source-ebrpd-del-valle-park-page"
            },
            {
              "artifact_refs": [],
              "content": "The current camping page lists 150 family sites: 21 full-hookup RV sites, 124 drive-up tent sites, and five cabins; all family sites allow at most eight people and two vehicles.",
              "observation_id": "observation-del-valle-camping-inventory",
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              "observer": "Wayproof source review",
              "retrieved_at": "2026-09-20T00:00:00+00:00",
              "source_id": "source-ebrpd-del-valle-camping"
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          ],
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            },
            {
              "locator": "https://www.ebparks.org/parks/del-valle",
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              "source_id": "source-ebrpd-del-valle-park-page"
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              "locator": "https://www.ebparks.org/parks/del-valle/camping",
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            }
          ]
        },
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            ],
            "subject_id": "facility-reserveamerica-del-valle-110003",
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              "equestrian_sites": 4,
              "family_category_total": 143,
              "group_camping": 7,
              "missing_family_site_numbers_1_through_150": [
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                42,
                54,
                67,
                88,
                97,
                150
              ],
              "rv_hookup": 20,
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              "total_entries": 155
            }
          },
          "evidence": [
            {
              "claim_id": "claim-reserveamerica-del-valle-campsites-inventory",
              "evidence_id": "evidence-reserveamerica-del-valle-campsites-inventory",
              "notes": "Counts were verified against all 155 rendered rows.",
              "observation_id": "observation-reserveamerica-del-valle-campsites-inventory",
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            }
          ],
          "observations": [
            {
              "artifact_refs": [
                "pages 1-8",
                "category counts",
                "site table"
              ],
              "content": "The live eight-page listing contains 155 bookable entries: 118 tent/no-hookup, 20 RV hookup, five cabins, seven group camps, four individual equestrian sites, and one equestrian group camp. The family categories total 143, not the 150 stated on other EBRPD surfaces.",
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              "observed_at": null,
              "observer": "Wayproof live Chrome source review",
              "retrieved_at": "2026-09-20T00:00:00+00:00",
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              "source_id": "source-reserveamerica-del-valle-campsites-110003"
            }
          ]
        }
      ],
      "entities": [
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        },
        {
          "entity_id": "facility-reserveamerica-del-valle-110003",
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          "name": "Del Valle"
        }
      ],
      "history": [
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          "action": "ADD",
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          "knowledge_gap_refs": [],
          "path": "canonical/v0/gaps/gap-del-valle-family-site-inventory-conflict.json",
          "reason": "Ingest the complete live ReserveAmerica Del Valle site-detail corpus.",
          "record_id": "gap-del-valle-family-site-inventory-conflict",
          "record_type": "gap",
          "summary": "Ingest all 155 live Del Valle ReserveAmerica site-detail pages with structured profiles, exact source lineage, explicit missing coordinates, and preserved inventory and seasonal conflicts."
        }
      ],
      "navigation": {
        "next_id": "gap-del-valle-generator-rule-layering",
        "position": 12,
        "previous_id": "gap-del-valle-developed-group-sheet-applicability",
        "total": 299
      },
      "observations": [
        {
          "artifact_refs": [],
          "content": "The page describes Del Valle Family Campground as 150 campsites: 21 RV sites with full hookups, 124 drive-up tent sites, and five cabins, served by centrally located toilets and showers.",
          "observation_id": "observation-del-valle-campground-inventory",
          "observed_at": null,
          "observer": "user-supplied page transcription",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-reserveamerica-del-valle-overview-110003"
        },
        {
          "artifact_refs": [],
          "content": "The current camping page lists 150 family sites: 21 full-hookup RV sites, 124 drive-up tent sites, and five cabins; all family sites allow at most eight people and two vehicles.",
          "observation_id": "observation-del-valle-camping-inventory",
          "observed_at": null,
          "observer": "Wayproof source review",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-del-valle-camping"
        },
        {
          "artifact_refs": [],
          "content": "The EBRPD page states that the family campground has 150 sites, including two accessible sites and 21 sites with water, sewage, and 120-volt 50/30-amp electrical hookups; toilets and showers are centrally located. It separately states that five cabin sites take up to eight people and sleep five.",
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          "observer": "user-supplied page transcription",
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          "source_id": "source-ebrpd-del-valle-park-page"
        },
        {
          "artifact_refs": [
            "pages 1-8",
            "category counts",
            "site table"
          ],
          "content": "The live eight-page listing contains 155 bookable entries: 118 tent/no-hookup, 20 RV hookup, five cabins, seven group camps, four individual equestrian sites, and one equestrian group camp. The family categories total 143, not the 150 stated on other EBRPD surfaces.",
          "observation_id": "observation-reserveamerica-del-valle-campsites-inventory",
          "observed_at": null,
          "observer": "Wayproof live Chrome source review",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-reserveamerica-del-valle-campsites-110003"
        }
      ],
      "record": {
        "gap_id": "gap-del-valle-family-site-inventory-conflict",
        "question": "Does Del Valle currently have 150 family campsites, or the 143 family-category entries exposed by its live booking inventory?",
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        "related_ids": [
          "claim-del-valle-campground-inventory",
          "claim-reserveamerica-del-valle-campsites-inventory"
        ]
      },
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        {
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              "evidence-del-valle-campground-inventory",
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              "evidence-del-valle-camping-current-inventory"
            ],
            "predicate": "site_inventory",
            "spatial_scope_ids": [
              "scope-del-valle-family-campground"
            ],
            "subject_id": "campground-del-valle-family",
            "temporal_scope": null,
            "value": {
              "cabins": 5,
              "drive_up_tent": 124,
              "rv_full_hookup": 21,
              "total": 150
            }
          },
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        },
        {
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            "spatial_scope_ids": [
              "scope-del-valle-park"
            ],
            "subject_id": "facility-reserveamerica-del-valle-110003",
            "temporal_scope": null,
            "value": {
              "cabins": 5,
              "equestrian_group_camps": 1,
              "equestrian_sites": 4,
              "family_category_total": 143,
              "group_camping": 7,
              "missing_family_site_numbers_1_through_150": [
                33,
                42,
                54,
                67,
                88,
                97,
                150
              ],
              "rv_hookup": 20,
              "tent_no_hookup": 118,
              "total_entries": 155
            }
          },
          "record_id": "claim-reserveamerica-del-valle-campsites-inventory",
          "record_type": "claim"
        }
      ],
      "sources": [
        {
          "locator": "https://www.ebparks.org/parks/del-valle/camping",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-del-valle-camping"
        },
        {
          "locator": "https://www.ebparks.org/parks/del-valle",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-del-valle-park-page"
        },
        {
          "locator": "https://www.reserveamerica.com/explore/del-valle/EB/110003/campsites",
          "publisher": "ReserveAmerica / East Bay Regional Park District",
          "source_id": "source-reserveamerica-del-valle-campsites-110003"
        },
        {
          "locator": "https://www.reserveamerica.com/explore/del-valle/EB/110003/overview",
          "publisher": "ReserveAmerica / East Bay Regional Park District",
          "source_id": "source-reserveamerica-del-valle-overview-110003"
        }
      ]
    }
  ],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-del-valle-reserveamerica-foundation",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
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      "record_type": "entity",
      "summary": "Establish Del Valle park and family-campground knowledge from the ReserveAmerica overview while preserving inventory, permit, and operational-condition uncertainty."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-del-valle-reserveamerica-foundation",
      "evidence_refs": [
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      "knowledge_gap_refs": [],
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      "summary": "Establish Del Valle park and family-campground knowledge from the ReserveAmerica overview while preserving inventory, permit, and operational-condition uncertainty."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-del-valle-ebrpd-park-page",
      "evidence_refs": [
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      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-ebrpd-campground-accessibility.json",
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      "record_type": "claim",
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    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-ebrpd-del-valle-campground-corpus",
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      "record_id": "claim-del-valle-cabin-accessibility",
      "record_type": "claim",
      "summary": "Ingest eight official EBRPD campground sources with current, dated, conflicting, and volatile evidence kept distinct."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-ebrpd-del-valle-campground-corpus",
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      "knowledge_gap_refs": [],
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      "record_id": "claim-del-valle-cabin-amenities",
      "record_type": "claim",
      "summary": "Ingest eight official EBRPD campground sources with current, dated, conflicting, and volatile evidence kept distinct."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-del-valle-ebrpd-park-page",
      "evidence_refs": [
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      "record_id": "claim-del-valle-ebrpd-cabins",
      "record_type": "claim",
      "summary": "Add EBRPD Del Valle park-page evidence, corroborate the 150-site campground inventory, preserve the acreage conflict, and capture dated operational conditions and rechecks."
    },
    {
      "action": "REPLACE",
      "change_set_id": "wp-20260920-ebrpd-del-valle-campground-corpus",
      "evidence_refs": [],
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      "record_id": "claim-del-valle-ebrpd-cabins",
      "record_type": "claim",
      "summary": "Ingest eight official EBRPD campground sources with current, dated, conflicting, and volatile evidence kept distinct."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-ebrpd-del-valle-campground-corpus",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-cabin-pricing.json",
      "reason": "Add the official EBRPD Del Valle campground corpus, preserving dated conflicts and live recheck boundaries.",
      "record_id": "claim-del-valle-cabin-pricing",
      "record_type": "claim",
      "summary": "Ingest eight official EBRPD campground sources with current, dated, conflicting, and volatile evidence kept distinct."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-ebrpd-del-valle-campground-corpus",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-cabin-site-use.json",
      "reason": "Add the official EBRPD Del Valle campground corpus, preserving dated conflicts and live recheck boundaries.",
      "record_id": "claim-del-valle-cabin-site-use",
      "record_type": "claim",
      "summary": "Ingest eight official EBRPD campground sources with current, dated, conflicting, and volatile evidence kept distinct."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-ebrpd-ordinance-38-del-valle",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-ebrpd-campground-disturbing-devices.json",
      "reason": "Add September 2023 Ordinance 38 as primary regulatory evidence for Del Valle planning.",
      "record_id": "claim-ebrpd-campground-disturbing-devices",
      "record_type": "claim",
      "summary": "Ingest the Ordinance 38 landing page and September 2023 PDF, separating district-wide and Del Valle-specific rules."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-ebrpd-ordinance-38-del-valle",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-ebrpd-campground-parking-pad.json",
      "reason": "Add September 2023 Ordinance 38 as primary regulatory evidence for Del Valle planning.",
      "record_id": "claim-ebrpd-campground-parking-pad",
      "record_type": "claim",
      "summary": "Ingest the Ordinance 38 landing page and September 2023 PDF, separating district-wide and Del Valle-specific rules."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-reserveamerica-live-page-supplement",
      "evidence_refs": [
        "evidence-del-valle-connectivity-warning"
      ],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-connectivity-warning.json",
      "reason": "Promote a pre-trip readiness warning found on the live page.",
      "record_id": "claim-del-valle-connectivity-warning",
      "record_type": "claim",
      "summary": "Supplement the existing Del Valle ReserveAmerica source with live-page booking administration, backpacking, tent-placement, connectivity, and non-family reservation details."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-ebrpd-ordinance-38-del-valle",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-ebrpd-developed-area-dog-restraint.json",
      "reason": "Add September 2023 Ordinance 38 as primary regulatory evidence for Del Valle planning.",
      "record_id": "claim-ebrpd-developed-area-dog-restraint",
      "record_type": "claim",
      "summary": "Ingest the Ordinance 38 landing page and September 2023 PDF, separating district-wide and Del Valle-specific rules."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-del-valle-reserveamerica-foundation",
      "evidence_refs": [
        "evidence-del-valle-dogs"
      ],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-dogs.json",
      "reason": "Establish the source-backed Del Valle foundation from the supplied ReserveAmerica overview.",
      "record_id": "claim-del-valle-dogs",
      "record_type": "claim",
      "summary": "Establish Del Valle park and family-campground knowledge from the ReserveAmerica overview while preserving inventory, permit, and operational-condition uncertainty."
    },
    {
      "action": "REPLACE",
      "change_set_id": "wp-20260920-ebrpd-ordinance-38-del-valle",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-dogs.json",
      "reason": "Add September 2023 Ordinance 38 as primary regulatory evidence for Del Valle planning.",
      "record_id": "claim-del-valle-dogs",
      "record_type": "claim",
      "summary": "Ingest the Ordinance 38 landing page and September 2023 PDF, separating district-wide and Del Valle-specific rules."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-ebrpd-del-valle-campground-corpus",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-equestrian-camping.json",
      "reason": "Add the official EBRPD Del Valle campground corpus, preserving dated conflicts and live recheck boundaries.",
      "record_id": "claim-del-valle-equestrian-camping",
      "record_type": "claim",
      "summary": "Ingest eight official EBRPD campground sources with current, dated, conflicting, and volatile evidence kept distinct."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-del-valle-reserveamerica-foundation",
      "evidence_refs": [
        "evidence-del-valle-fire-rules"
      ],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-fire-rules.json",
      "reason": "Establish the source-backed Del Valle foundation from the supplied ReserveAmerica overview.",
      "record_id": "claim-del-valle-fire-rules",
      "record_type": "claim",
      "summary": "Establish Del Valle park and family-campground knowledge from the ReserveAmerica overview while preserving inventory, permit, and operational-condition uncertainty."
    },
    {
      "action": "REPLACE",
      "change_set_id": "wp-20260920-ebrpd-ordinance-38-del-valle",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-fire-rules.json",
      "reason": "Add September 2023 Ordinance 38 as primary regulatory evidence for Del Valle planning.",
      "record_id": "claim-del-valle-fire-rules",
      "record_type": "claim",
      "summary": "Ingest the Ordinance 38 landing page and September 2023 PDF, separating district-wide and Del Valle-specific rules."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-del-valle-reserveamerica-foundation",
      "evidence_refs": [
        "evidence-del-valle-gate-hours"
      ],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-gate-hours.json",
      "reason": "Establish the source-backed Del Valle foundation from the supplied ReserveAmerica overview.",
      "record_id": "claim-del-valle-gate-hours",
      "record_type": "claim",
      "summary": "Establish Del Valle park and family-campground knowledge from the ReserveAmerica overview while preserving inventory, permit, and operational-condition uncertainty."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-del-valle-reserveamerica-foundation",
      "evidence_refs": [
        "evidence-del-valle-generators-prohibited"
      ],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-generators-prohibited.json",
      "reason": "Establish the source-backed Del Valle foundation from the supplied ReserveAmerica overview.",
      "record_id": "claim-del-valle-generators-prohibited",
      "record_type": "claim",
      "summary": "Establish Del Valle park and family-campground knowledge from the ReserveAmerica overview while preserving inventory, permit, and operational-condition uncertainty."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-ebrpd-del-valle-campground-corpus",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-group-camp-inventory.json",
      "reason": "Add the official EBRPD Del Valle campground corpus, preserving dated conflicts and live recheck boundaries.",
      "record_id": "claim-del-valle-group-camp-inventory",
      "record_type": "claim",
      "summary": "Ingest eight official EBRPD campground sources with current, dated, conflicting, and volatile evidence kept distinct."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-del-valle-reserveamerica-foundation",
      "evidence_refs": [
        "evidence-del-valle-campground-in-park"
      ],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-campground-in-park.json",
      "reason": "Establish the source-backed Del Valle foundation from the supplied ReserveAmerica overview.",
      "record_id": "claim-del-valle-campground-in-park",
      "record_type": "claim",
      "summary": "Establish Del Valle park and family-campground knowledge from the ReserveAmerica overview while preserving inventory, permit, and operational-condition uncertainty."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-ebrpd-del-valle-campground-corpus",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-group-camp-details.json",
      "reason": "Add the official EBRPD Del Valle campground corpus, preserving dated conflicts and live recheck boundaries.",
      "record_id": "claim-del-valle-group-camp-details",
      "record_type": "claim",
      "summary": "Ingest eight official EBRPD campground sources with current, dated, conflicting, and volatile evidence kept distinct."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-del-valle-reserveamerica-foundation",
      "evidence_refs": [
        "evidence-del-valle-family-capacity"
      ],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-family-capacity.json",
      "reason": "Establish the source-backed Del Valle foundation from the supplied ReserveAmerica overview.",
      "record_id": "claim-del-valle-family-capacity",
      "record_type": "claim",
      "summary": "Establish Del Valle park and family-campground knowledge from the ReserveAmerica overview while preserving inventory, permit, and operational-condition uncertainty."
    },
    {
      "action": "REPLACE",
      "change_set_id": "wp-20260920-ebrpd-ordinance-38-del-valle",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-family-capacity.json",
      "reason": "Add September 2023 Ordinance 38 as primary regulatory evidence for Del Valle planning.",
      "record_id": "claim-del-valle-family-capacity",
      "record_type": "claim",
      "summary": "Ingest the Ordinance 38 landing page and September 2023 PDF, separating district-wide and Del Valle-specific rules."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-ebrpd-del-valle-campground-corpus",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-camp-map-inventory-2025.json",
      "reason": "Add the official EBRPD Del Valle campground corpus, preserving dated conflicts and live recheck boundaries.",
      "record_id": "claim-del-valle-camp-map-inventory-2025",
      "record_type": "claim",
      "summary": "Ingest eight official EBRPD campground sources with current, dated, conflicting, and volatile evidence kept distinct."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-ebrpd-del-valle-campground-corpus",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-camp-map-group-lead-time-2025.json",
      "reason": "Add the official EBRPD Del Valle campground corpus, preserving dated conflicts and live recheck boundaries.",
      "record_id": "claim-del-valle-camp-map-group-lead-time-2025",
      "record_type": "claim",
      "summary": "Ingest eight official EBRPD campground sources with current, dated, conflicting, and volatile evidence kept distinct."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-del-valle-reserveamerica-foundation",
      "evidence_refs": [
        "evidence-del-valle-quiet-hours"
      ],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-quiet-hours.json",
      "reason": "Establish the source-backed Del Valle foundation from the supplied ReserveAmerica overview.",
      "record_id": "claim-del-valle-quiet-hours",
      "record_type": "claim",
      "summary": "Establish Del Valle park and family-campground knowledge from the ReserveAmerica overview while preserving inventory, permit, and operational-condition uncertainty."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-del-valle-reserveamerica-foundation",
      "evidence_refs": [
        "evidence-del-valle-family-booking-window"
      ],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-family-booking-window.json",
      "reason": "Establish the source-backed Del Valle foundation from the supplied ReserveAmerica overview.",
      "record_id": "claim-del-valle-family-booking-window",
      "record_type": "claim",
      "summary": "Establish Del Valle park and family-campground knowledge from the ReserveAmerica overview while preserving inventory, permit, and operational-condition uncertainty."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-del-valle-ebrpd-park-page",
      "evidence_refs": [
        "evidence-del-valle-ebrpd-rv-hookups"
      ],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-ebrpd-rv-hookups.json",
      "reason": "Add EBRPD park-page evidence, preserve conflicts, and refine current Del Valle knowledge.",
      "record_id": "claim-del-valle-ebrpd-rv-hookups",
      "record_type": "claim",
      "summary": "Add EBRPD Del Valle park-page evidence, corroborate the 150-site campground inventory, preserve the acreage conflict, and capture dated operational conditions and rechecks."
    },
    {
      "action": "REPLACE",
      "change_set_id": "wp-20260920-del-valle-ebrpd-park-page",
      "evidence_refs": [
        "evidence-del-valle-campground-sanitation",
        "evidence-del-valle-ebrpd-campground-sanitation"
      ],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-campground-sanitation.json",
      "reason": "Add EBRPD park-page evidence, preserve conflicts, and refine current Del Valle knowledge.",
      "record_id": "claim-del-valle-campground-sanitation",
      "record_type": "claim",
      "summary": "Add EBRPD Del Valle park-page evidence, corroborate the 150-site campground inventory, preserve the acreage conflict, and capture dated operational conditions and rechecks."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-del-valle-reserveamerica-foundation",
      "evidence_refs": [
        "evidence-del-valle-campground-sanitation"
      ],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-campground-sanitation.json",
      "reason": "Establish the source-backed Del Valle foundation from the supplied ReserveAmerica overview.",
      "record_id": "claim-del-valle-campground-sanitation",
      "record_type": "claim",
      "summary": "Establish Del Valle park and family-campground knowledge from the ReserveAmerica overview while preserving inventory, permit, and operational-condition uncertainty."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-del-valle-reserveamerica-foundation",
      "evidence_refs": [
        "evidence-del-valle-family-reservation-count"
      ],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-family-reservation-count.json",
      "reason": "Establish the source-backed Del Valle foundation from the supplied ReserveAmerica overview.",
      "record_id": "claim-del-valle-family-reservation-count",
      "record_type": "claim",
      "summary": "Establish Del Valle park and family-campground knowledge from the ReserveAmerica overview while preserving inventory, permit, and operational-condition uncertainty."
    },
    {
      "action": "REPLACE",
      "change_set_id": "wp-20260920-del-valle-ebrpd-park-page",
      "evidence_refs": [
        "evidence-del-valle-campground-inventory",
        "evidence-del-valle-ebrpd-campground-inventory"
      ],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-campground-inventory.json",
      "reason": "Add EBRPD park-page evidence, preserve conflicts, and refine current Del Valle knowledge.",
      "record_id": "claim-del-valle-campground-inventory",
      "record_type": "claim",
      "summary": "Add EBRPD Del Valle park-page evidence, corroborate the 150-site campground inventory, preserve the acreage conflict, and capture dated operational conditions and rechecks."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-del-valle-reserveamerica-foundation",
      "evidence_refs": [
        "evidence-del-valle-campground-inventory"
      ],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-campground-inventory.json",
      "reason": "Establish the source-backed Del Valle foundation from the supplied ReserveAmerica overview.",
      "record_id": "claim-del-valle-campground-inventory",
      "record_type": "claim",
      "summary": "Establish Del Valle park and family-campground knowledge from the ReserveAmerica overview while preserving inventory, permit, and operational-condition uncertainty."
    },
    {
      "action": "REPLACE",
      "change_set_id": "wp-20260920-ebrpd-del-valle-campground-corpus",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-campground-inventory.json",
      "reason": "Add the official EBRPD Del Valle campground corpus, preserving dated conflicts and live recheck boundaries.",
      "record_id": "claim-del-valle-campground-inventory",
      "record_type": "claim",
      "summary": "Ingest eight official EBRPD campground sources with current, dated, conflicting, and volatile evidence kept distinct."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-del-valle-reserveamerica-foundation",
      "evidence_refs": [
        "evidence-del-valle-smoking-prohibited"
      ],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-smoking-prohibited.json",
      "reason": "Establish the source-backed Del Valle foundation from the supplied ReserveAmerica overview.",
      "record_id": "claim-del-valle-smoking-prohibited",
      "record_type": "claim",
      "summary": "Establish Del Valle park and family-campground knowledge from the ReserveAmerica overview while preserving inventory, permit, and operational-condition uncertainty."
    },
    {
      "action": "REPLACE",
      "change_set_id": "wp-20260920-ebrpd-ordinance-38-del-valle",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-smoking-prohibited.json",
      "reason": "Add September 2023 Ordinance 38 as primary regulatory evidence for Del Valle planning.",
      "record_id": "claim-del-valle-smoking-prohibited",
      "record_type": "claim",
      "summary": "Ingest the Ordinance 38 landing page and September 2023 PDF, separating district-wide and Del Valle-specific rules."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-del-valle-reserveamerica-foundation",
      "evidence_refs": [
        "evidence-del-valle-family-stay-limit"
      ],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-family-stay-limit.json",
      "reason": "Establish the source-backed Del Valle foundation from the supplied ReserveAmerica overview.",
      "record_id": "claim-del-valle-family-stay-limit",
      "record_type": "claim",
      "summary": "Establish Del Valle park and family-campground knowledge from the ReserveAmerica overview while preserving inventory, permit, and operational-condition uncertainty."
    },
    {
      "action": "REPLACE",
      "change_set_id": "wp-20260920-ebrpd-ordinance-38-del-valle",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-family-stay-limit.json",
      "reason": "Add September 2023 Ordinance 38 as primary regulatory evidence for Del Valle planning.",
      "record_id": "claim-del-valle-family-stay-limit",
      "record_type": "claim",
      "summary": "Ingest the Ordinance 38 landing page and September 2023 PDF, separating district-wide and Del Valle-specific rules."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-reserveamerica-live-page-supplement",
      "evidence_refs": [
        "evidence-del-valle-tent-placement"
      ],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-tent-placement.json",
      "reason": "Promote an actionable campground equipment constraint found on the live page.",
      "record_id": "claim-del-valle-tent-placement",
      "record_type": "claim",
      "summary": "Supplement the existing Del Valle ReserveAmerica source with live-page booking administration, backpacking, tent-placement, connectivity, and non-family reservation details."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-del-valle-reserveamerica-foundation",
      "evidence_refs": [
        "evidence-del-valle-family-vehicles"
      ],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-family-vehicles.json",
      "reason": "Establish the source-backed Del Valle foundation from the supplied ReserveAmerica overview.",
      "record_id": "claim-del-valle-family-vehicles",
      "record_type": "claim",
      "summary": "Establish Del Valle park and family-campground knowledge from the ReserveAmerica overview while preserving inventory, permit, and operational-condition uncertainty."
    },
    {
      "action": "REPLACE",
      "change_set_id": "wp-20260920-ebrpd-ordinance-38-del-valle",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-family-vehicles.json",
      "reason": "Add September 2023 Ordinance 38 as primary regulatory evidence for Del Valle planning.",
      "record_id": "claim-del-valle-family-vehicles",
      "record_type": "claim",
      "summary": "Ingest the Ordinance 38 landing page and September 2023 PDF, separating district-wide and Del Valle-specific rules."
    }
  ],
  "journey": [
    {
      "claims": [
        {
          "claim": {
            "claim_id": "claim-del-valle-dogs",
            "evidence_ids": [
              "evidence-del-valle-dogs",
              "evidence-ordinance38-dog-rules"
            ],
            "predicate": "dog_rules",
            "spatial_scope_ids": [
              "scope-del-valle-family-campground"
            ],
            "subject_id": "campground-del-valle-family",
            "temporal_scope": null,
            "value": {
              "confined_during_quiet_hours": true,
              "excluded_places": [
                "swim_beach",
                "swim_area",
                "cabins",
                "select_trails"
              ],
              "leash_in_developed_areas": true,
              "maximum_per_site": 3,
              "trained_service_animal_exception": true,
              "unattended_allowed": false
            }
          },
          "evidence": [
            {
              "claim_id": "claim-del-valle-dogs",
              "evidence_id": "evidence-del-valle-dogs",
              "notes": "",
              "observation_id": "observation-del-valle-dogs",
              "stance": "supports"
            },
            {
              "claim_id": "claim-del-valle-dogs",
              "evidence_id": "evidence-ordinance38-dog-rules",
              "notes": "Supports leash, maximum-number, unattended, and water-exclusion portions; other claim fields come from campground-specific evidence.",
              "observation_id": "observation-ebrpd-ordinance-38-dogs",
              "stance": "supports"
            }
          ],
          "observations": [
            {
              "artifact_refs": [],
              "content": "The page permits at most three dogs per campsite, requires leashes in campgrounds and developed areas, requires confinement in a vehicle or tent during quiet hours, prohibits unattended dogs, and excludes dogs other than trained service animals from swim beaches, swim areas, cabins, and select trails.",
              "observation_id": "observation-del-valle-dogs",
              "observed_at": null,
              "observer": "user-supplied page transcription",
              "retrieved_at": "2026-09-20T00:00:00+00:00",
              "source_id": "source-reserveamerica-del-valle-overview-110003"
            },
            {
              "artifact_refs": [
                "PDF pages 25-27"
              ],
              "content": "Sections 801.1-801.3 prohibit dog swimming at Lake Del Valle from Oak Point north to the East Marina; require leashes in developed areas including campgrounds; cap leashes at six feet and dogs at three per person; and require campground animals to be attended and leashed or confined.",
              "observation_id": "observation-ebrpd-ordinance-38-dogs",
              "observed_at": "2023-09-01T00:00:00+00:00",
              "observer": "Wayproof source review",
              "retrieved_at": "2026-09-20T00:00:00+00:00",
              "source_id": "source-ebrpd-ordinance-38-september-2023"
            }
          ],
          "sources": [
            {
              "locator": "https://www.reserveamerica.com/explore/del-valle/EB/110003/overview",
              "publisher": "ReserveAmerica / East Bay Regional Park District",
              "source_id": "source-reserveamerica-del-valle-overview-110003"
            },
            {
              "locator": "https://www.ebparks.org/sites/default/files/Ord38-09052023FINAL.pdf",
              "publisher": "East Bay Regional Park District",
              "source_id": "source-ebrpd-ordinance-38-september-2023"
            }
          ],
          "subject": {
            "entity_id": "campground-del-valle-family",
            "kind": "campground",
            "name": "Del Valle Family Campground"
          }
        }
      ],
      "entity": {
        "entity_id": "campground-del-valle-family",
        "kind": "campground",
        "name": "Del Valle Family Campground"
      },
      "gaps": [],
      "relationships": [],
      "role": "Selected place"
    }
  ],
  "knowledge_gaps": [
    {
      "gap_id": "gap-del-valle-accessibility-specifics",
      "question": "Which two family campsites are wheelchair accessible, and do they meet the party's specific needs?",
      "reason": "The EBRPD page confirms two accessible sites and general accessible facilities but does not identify the site numbers or dimensions.",
      "related_ids": [
        "claim-del-valle-ebrpd-campground-accessibility"
      ]
    },
    {
      "gap_id": "gap-del-valle-generator-rule-layering",
      "question": "How should the district conditional generator rule and Del Valle's stricter no-generator rule be presented together?",
      "reason": "Ordinance 38 prohibits generator use when it disturbs campers; the current Del Valle camping sources prohibit generators categorically. The site-specific rule is stricter, not contradicted.",
      "related_ids": [
        "claim-ebrpd-campground-disturbing-devices",
        "claim-del-valle-generators-prohibited"
      ]
    },
    {
      "gap_id": "gap-del-valle-little-chaparral-horse-capacity",
      "question": "Does a Little Chaparral paddock currently allow one horse or one to two horses?",
      "reason": "The main park page says one to two horses; the more specific camping page says one horse maximum.",
      "related_ids": [
        "claim-del-valle-little-chaparral-park-page-capacity",
        "claim-del-valle-equestrian-camping"
      ]
    },
    {
      "gap_id": "gap-del-valle-current-fire-status",
      "question": "What fire restrictions apply for the planned trip date?",
      "reason": "The overview directs visitors to a changing fire-danger source.",
      "related_ids": [
        "claim-del-valle-fire-rules",
        "claim-del-valle-volatile-alerts"
      ]
    },
    {
      "gap_id": "gap-del-valle-developed-group-sheet-applicability",
      "question": "Does the 2026 district group-capacity row apply to both Wild Turkey and Punta Vaca?",
      "reason": "The sheet labels Del Valle developed sites collectively rather than naming the sites.",
      "related_ids": [
        "claim-del-valle-developed-group-capacity-2026",
        "claim-del-valle-group-camp-details"
      ]
    },
    {
      "gap_id": "gap-del-valle-camp-map-currentness",
      "question": "Which campground-map facts remain current after newer official camping pages?",
      "reason": "The dated map reports 145 sites and five-day group lead time; newer official sources report 150 and three days.",
      "related_ids": [
        "claim-del-valle-camp-map-inventory-2025",
        "claim-del-valle-camp-map-group-lead-time-2025",
        "claim-del-valle-campground-inventory",
        "claim-del-valle-group-booking"
      ]
    },
    {
      "gap_id": "gap-del-valle-family-site-inventory-conflict",
      "question": "Does Del Valle currently have 150 family campsites, or the 143 family-category entries exposed by its live booking inventory?",
      "reason": "The official overview/camping surfaces publish 150 as 124 tent, 21 RV, and five cabins; the complete live booking listing publishes 118 tent, 20 RV, and five cabins. Seven numbers from 1 through 150 have no listing.",
      "related_ids": [
        "claim-del-valle-campground-inventory",
        "claim-reserveamerica-del-valle-campsites-inventory"
      ]
    }
  ],
  "reference_evidence": [],
  "relationships": [
    {
      "evidence_ids": [
        "evidence-del-valle-booking-facility"
      ],
      "object_id": "campground-del-valle-family",
      "predicate": "accepts_reservations_for",
      "relationship_id": "relationship-reserveamerica-110003-books-family-campground",
      "subject_id": "facility-reserveamerica-del-valle-110003",
      "temporal_scope": null
    },
    {
      "evidence_ids": [
        "evidence-del-valle-campground-in-park"
      ],
      "object_id": "park-del-valle-regional-park",
      "predicate": "located_in",
      "relationship_id": "relationship-family-campground-in-del-valle",
      "subject_id": "campground-del-valle-family",
      "temporal_scope": null
    }
  ],
  "route_geometry": null,
  "route_geometry_url": null,
  "type": "canonical_entity"
}
