{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-13T20:55:37Z",
    "providers": [
      "Claude"
    ],
    "breadth": "written by Claude from model knowledge without web access - no source was read, every claim is a lead to verify",
    "pass": 2,
    "wave": 4,
    "engine": "claude",
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-06T12:00:00Z",
      "ingestedAt": "2026-10-06T07:40:42+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "revisions": [
      {
        "at": "2026-10-06T22:30:22+00:00",
        "engine": "codex",
        "fields": [
          "definition",
          "distinguishing_features",
          "purpose",
          "visual_identification"
        ],
        "answering_review": "798748ba6d483fe93c76692c64ac3ef0fd9fdd3d51c4becc51bb60ce17a2431e"
      }
    ],
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-07T10:10:25+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q11292",
    "registryId": "vr.tr.coral-reef",
    "name": "coral reef",
    "version": "0.2.0-wave.4",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.PLC"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q11292/",
  "model": {
    "registry_id": "vr.tr.coral-reef",
    "name": "coral reef",
    "purpose": "Let an agent explain coral reefs, relay biology, types, ecosystem services, threats and conservation from marine science and UNEP sources with projections attributed, include cold-water coral reefs, and distinguish reefs from individual corals, non-coral rocky reefs and artificial reefs.",
    "definition": "A ridge of rock in the sea formed by the growth and accumulation of coral skeletons, supporting an underwater ecosystem. Many shallow-water reef-building corals live in symbiosis with photosynthetic algae called zooxanthellae, but cold-water corals can build reefs without this symbiosis. Shallow-water forms include fringing reefs, barrier reefs and atolls, whose formation Charles Darwin explained by subsidence in 1842. Covering a small fraction of the ocean floor, reefs support a large share of marine species, fisheries and coastal protection, and face threats from ocean acidification, pollution and overfishing; marine heatwaves cause mass bleaching in corals with photosynthetic symbionts, with NOAA confirming a fourth global bleaching event in 2024. The Great Barrier Reef is the largest reef system.",
    "what_it_is_for": "Habitat, fisheries, coastal protection and tourism.",
    "affordances": [
      "explain biology and types",
      "relay ecosystem services",
      "describe threats with attribution",
      "distinguish related reefs"
    ],
    "distinguishing_features": [
      "Coral reefs are biogenic structures.",
      "Many shallow-water reef-building corals have symbiotic algae, but this is not required for reef formation.",
      "Coral reefs support high biodiversity.",
      "Coral reefs face serious environmental threats."
    ],
    "appearance": "Colourful structures of branching, plate and brain corals teeming with fish, or white when bleached.",
    "visual_identification": [
      "A coral reef is a rock structure built by coral growth and skeletal accumulation.",
      "Forms include fringing reefs, barrier reefs, atolls and cold-water coral reefs.",
      "Individual corals are animals, non-coral rocky reefs lack a coral-built framework, cold-water coral mounds can include reef structures, and artificial reefs are human-made."
    ],
    "physical_properties": [
      {
        "quantity": "share of ocean floor",
        "typical_range": "under 1",
        "unit": "percent",
        "note": "commonly cited"
      },
      {
        "quantity": "share of marine species supported",
        "typical_range": "about 25",
        "unit": "percent",
        "note": "commonly cited estimate"
      },
      {
        "quantity": "Great Barrier Reef length",
        "typical_range": "about 2300",
        "unit": "km",
        "note": ""
      },
      {
        "quantity": "fourth global bleaching event confirmed",
        "typical_range": "2024",
        "unit": "year",
        "note": "NOAA"
      }
    ],
    "families_and_kinds": [
      "fringing reefs",
      "barrier reefs",
      "atolls",
      "patch reefs",
      "mesophotic reefs"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "reef",
        "why": "in registry terms"
      },
      {
        "relation": "is built by",
        "target": "stony coral",
        "why": ""
      },
      {
        "relation": "includes",
        "target": "Great Barrier Reef",
        "why": ""
      },
      {
        "relation": "is threatened by",
        "target": "coral bleaching",
        "why": ""
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [
      "Marine protected areas",
      "UNESCO World Heritage listings",
      "International Coral Reef Initiative",
      "Kunming-Montreal Global Biodiversity Framework"
    ],
    "failure_modes_and_hazards": [
      "Stale bleaching and cover data",
      "Partisan framing of climate causes",
      "Tourism damage such as touching or anchoring on reefs"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Survey and report reef condition, bleaching and species from monitoring data.",
        "Map reefs and report damage to the managing authority."
      ],
      "must_not": [
        "Touch, stand on, anchor on or collect pieces of coral.",
        "Assist in trading corals or reef species against wildlife trade rules.",
        "Discharge sediment, nutrients or chemicals where they reach a reef.",
        "Publish precise locations of rare reef species where collectors could use them."
      ],
      "requires_human": [
        "Any intervention such as restoration planting, culling or removal of organisms."
      ]
    },
    "ethics": {
      "considerations": [
        "Reefs are collapsing under warming and pollution, and whole coastal communities depend on them.",
        "Local fishing communities have rights and knowledge that management must include."
      ],
      "affected_parties": [
        "Reef ecosystems",
        "Coastal and island communities",
        "Fishers and divers"
      ]
    },
    "owners": {
      "steward": "Nobody: reefs are protected by law, usually through a marine park or fisheries authority.",
      "master_systems": [
        "Marine protected area registers and reef monitoring databases"
      ]
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q11292: coral reef",
      "url": "https://www.wikidata.org/wiki/Q11292",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Coral reef",
      "url": "https://en.wikipedia.org/wiki/Coral_reef",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "understand",
        "name": "Understand",
        "description": "What a coral reef is.",
        "rationale": "Science.",
        "layers": [
          {
            "id": "definition",
            "name": "Definition",
            "description": "Definition.",
            "findings": [
              {
                "id": "definition-finding",
                "name": "Definition",
                "description": "Definition.",
                "questions": [
                  {
                    "text": "What is a coral reef, and how does it differ from individual corals, rocky reefs, cold-water coral mounds and artificial reefs?",
                    "kind": "definition"
                  },
                  {
                    "text": "Is the question about biology, visiting responsibly, threats or a specific reef?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "types",
            "name": "Types",
            "description": "Reef types.",
            "findings": [
              {
                "id": "types-finding",
                "name": "Types",
                "description": "Types.",
                "questions": [
                  {
                    "text": "How do fringing reefs, barrier reefs and atolls form?",
                    "kind": "definition"
                  },
                  {
                    "text": "Which entry fits the specific reef?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "biology",
        "name": "Biology",
        "description": "Biology.",
        "rationale": "Science.",
        "layers": [
          {
            "id": "symbiosis",
            "name": "Symbiosis",
            "description": "Symbiosis.",
            "findings": [
              {
                "id": "symbiosis-finding",
                "name": "Symbiosis",
                "description": "Symbiosis.",
                "questions": [
                  {
                    "text": "How do corals and zooxanthellae depend on each other?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which references are standard?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "biodiversity",
            "name": "Biodiversity",
            "description": "Biodiversity.",
            "findings": [
              {
                "id": "biodiversity-finding",
                "name": "Biodiversity",
                "description": "Biodiversity.",
                "questions": [
                  {
                    "text": "Why do reefs support so many species?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which sources are cited?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "threats",
        "name": "Threats",
        "description": "Threats and conservation.",
        "rationale": "Attribution.",
        "layers": [
          {
            "id": "bleaching",
            "name": "Bleaching",
            "description": "Bleaching.",
            "findings": [
              {
                "id": "bleaching-finding",
                "name": "Bleaching",
                "description": "Bleaching.",
                "questions": [
                  {
                    "text": "What causes mass bleaching, and what do NOAA and reef scientists report about recent events?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits coral bleaching?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "restoration",
            "name": "Restoration",
            "description": "Restoration.",
            "findings": [
              {
                "id": "restoration-finding",
                "name": "Restoration",
                "description": "Restoration.",
                "questions": [
                  {
                    "text": "What does evidence say about reef restoration and protection, with findings attributed?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is the presentation neutral and attributed?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "context",
        "name": "Context",
        "description": "People and history.",
        "rationale": "Context.",
        "layers": [
          {
            "id": "people",
            "name": "People",
            "description": "Livelihoods.",
            "findings": [
              {
                "id": "people-finding",
                "name": "People",
                "description": "People.",
                "questions": [
                  {
                    "text": "How do reefs support fisheries, tourism and coastal protection?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits ecosystem services?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "darwin",
            "name": "Darwin",
            "description": "Darwin s theory.",
            "findings": [
              {
                "id": "darwin-finding",
                "name": "Darwin",
                "description": "Darwin.",
                "questions": [
                  {
                    "text": "How did Darwin explain atoll formation?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits atoll?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should reef types be separate entries?",
    "How should monitoring data be linked and kept current?",
    "How should restoration evidence be presented?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}
