{
  "claims": [
    {
      "claim": {
        "claim_id": "claim-ebrpd-mussels-wet-weather",
        "evidence_ids": [
          "evidence-ebrpd-mussels-wet-weather"
        ],
        "predicate": "wet_weather_protocol",
        "spatial_scope_ids": [
          "scope-ebrpd-inspected-lakes"
        ],
        "subject_id": "program-ebrpd-invasive-mussel",
        "temporal_scope": null,
        "value": {
          "banded_watercraft_permitted": true,
          "closure_reasons": [
            "serious_injury_risk",
            "waterbody_closed_to_launching"
          ],
          "dirty_water_fails": true,
          "motor_internal_water_fails": true,
          "sealed_compartment_water_fails": true,
          "standing_water_quarantine_adjustable": true,
          "stations_normally_open": true
        }
      },
      "evidence": [
        {
          "claim_id": "claim-ebrpd-mussels-wet-weather",
          "evidence_id": "evidence-ebrpd-mussels-wet-weather",
          "notes": "",
          "observation_id": "observation-ebrpd-mussels-wet-weather",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "Inspection stations remain open in rain unless weather creates serious injury risk or the water agency closes launching. Rainwater may be distinguished from suspect water, but water in motors, sealed compartments, unexposed wet gear, or dirty vessel water fails inspection. Intact banded craft may launch in rain. Standing-water quarantine may be adjusted using the 100th Meridian calculator.",
          "observation_id": "observation-ebrpd-mussels-wet-weather",
          "observed_at": null,
          "observer": "user-supplied page transcription",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-invasive-mussel-program"
        }
      ],
      "sources": [
        {
          "locator": "https://www.ebparks.org/recreation/boating/invasive-mussels",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-invasive-mussel-program"
        }
      ]
    }
  ],
  "entities": [
    {
      "entity_id": "program-ebrpd-invasive-mussel",
      "kind": "inspection_program",
      "name": "EBRPD Invasive Mussel Program"
    }
  ],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-ebrpd-invasive-mussel-program",
      "evidence_refs": [
        "evidence-ebrpd-mussels-wet-weather"
      ],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-ebrpd-mussels-wet-weather.json",
      "reason": "Add EBRPD invasive-mussel inspection evidence and equipment-context rules.",
      "record_id": "claim-ebrpd-mussels-wet-weather",
      "record_type": "claim",
      "summary": "Add the EBRPD invasive-mussel program as the equipment and prior-waterbody fixture, including inspection, failure, banding, fee, and wet-weather semantics."
    }
  ],
  "navigation": {
    "next_id": "claim-ebrpd-swimming-del-valle-lifeguard-hours",
    "position": 256,
    "previous_id": "claim-ebrpd-mussels-motorized-registration",
    "total": 3965
  },
  "observations": [
    {
      "artifact_refs": [],
      "content": "Inspection stations remain open in rain unless weather creates serious injury risk or the water agency closes launching. Rainwater may be distinguished from suspect water, but water in motors, sealed compartments, unexposed wet gear, or dirty vessel water fails inspection. Intact banded craft may launch in rain. Standing-water quarantine may be adjusted using the 100th Meridian calculator.",
      "observation_id": "observation-ebrpd-mussels-wet-weather",
      "observed_at": null,
      "observer": "user-supplied page transcription",
      "retrieved_at": "2026-09-20T00:00:00+00:00",
      "source_id": "source-ebrpd-invasive-mussel-program"
    }
  ],
  "record": {
    "claim_id": "claim-ebrpd-mussels-wet-weather",
    "evidence_ids": [
      "evidence-ebrpd-mussels-wet-weather"
    ],
    "predicate": "wet_weather_protocol",
    "spatial_scope_ids": [
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    ],
    "subject_id": "program-ebrpd-invasive-mussel",
    "temporal_scope": null,
    "value": {
      "banded_watercraft_permitted": true,
      "closure_reasons": [
        "serious_injury_risk",
        "waterbody_closed_to_launching"
      ],
      "dirty_water_fails": true,
      "motor_internal_water_fails": true,
      "sealed_compartment_water_fails": true,
      "standing_water_quarantine_adjustable": true,
      "stations_normally_open": true
    }
  },
  "record_type": "claim",
  "related_records": [],
  "sources": [
    {
      "locator": "https://www.ebparks.org/recreation/boating/invasive-mussels",
      "publisher": "East Bay Regional Park District",
      "source_id": "source-ebrpd-invasive-mussel-program"
    }
  ]
}