{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-11T15:46:30Z",
    "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": 1,
    "engine": "claude",
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-05T18:00:00Z",
      "ingestedAt": "2026-10-05T13:31:10+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-07T10:10:30+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q37868",
    "registryId": "vr.tr.algae",
    "name": "algae",
    "version": "0.2.0-wave.1",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.LIV"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q37868/",
  "model": {
    "registry_id": "vr.tr.algae",
    "name": "algae",
    "purpose": "Let an agent explain algae by group and role, address harmful algal blooms and safety, describe uses and cultivation, and support identification and education.",
    "definition": "A diverse informal group of photosynthetic, mostly aquatic organisms ranging from single-celled microalgae and snow algae to large seaweeds, not forming a single evolutionary lineage; algae produce much of the world oxygen, form the base of aquatic food webs, and are used as food, feed, fertiliser and biofuel, while some form harmful blooms.",
    "what_it_is_for": "Ecology, food, industry and environmental monitoring.",
    "affordances": [
      "identify major algal groups",
      "explain ecological roles",
      "advise on harmful bloom safety",
      "describe uses and cultivation"
    ],
    "distinguishing_features": [
      "Photosynthetic",
      "Mostly aquatic",
      "Polyphyletic group",
      "Ecologically fundamental"
    ],
    "appearance": "Green, brown or red growths in water, from films and scums to seaweeds.",
    "visual_identification": [
      "Photosynthetic aquatic organisms",
      "Seaweeds and microalgae",
      "Cyanobacteria are bacteria but are often called blue-green algae"
    ],
    "physical_properties": [
      {
        "quantity": "Organism length",
        "unit": "m",
        "typical_range": "",
        "note": "Measured by calibrated microscopy or direct measurement with the species, life stage and measured structure specified."
      },
      {
        "quantity": "Dry mass",
        "unit": "g",
        "typical_range": "",
        "note": "Determined by weighing a defined sample after drying to constant mass under documented conditions."
      },
      {
        "quantity": "Water content",
        "unit": "% of wet mass",
        "typical_range": "",
        "note": "Determined from the difference between wet and dry mass after documenting how surface water was removed."
      }
    ],
    "families_and_kinds": [
      "green algae",
      "red algae",
      "brown algae and kelps",
      "diatoms and other microalgae",
      "cyanobacteria (related, often grouped)"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "autotroph",
        "why": "category"
      },
      {
        "relation": "lives in",
        "target": "shore",
        "why": "habitat"
      },
      {
        "relation": "is related to",
        "target": "nitrogen fixation",
        "why": "cyanobacteria role"
      },
      {
        "relation": "is related to",
        "target": "extinction",
        "why": "biodiversity context"
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [
      "Bathing water quality directives",
      "Food safety rules for seaweed and algal products",
      "Novel food regulations"
    ],
    "failure_modes_and_hazards": [
      "Harmful algal bloom toxins",
      "Misidentifying cyanobacteria",
      "Ecosystem damage from invasive algae"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Identify algae from published keys and report blooms to the authorities.",
        "Monitor water bodies for algal growth where authorized."
      ],
      "must_not": [
        "Declare water or shellfish safe during or after an algal bloom.",
        "Encourage swimming, drinking or letting animals drink where a harmful bloom is suspected.",
        "Release cultured or non-native algae into open water.",
        "Harvest protected or culturally significant seaweed without permission."
      ],
      "requires_human": [
        "Closing or reopening a beach, water supply or shellfish bed.",
        "Any treatment applied to a water body."
      ]
    },
    "ethics": {
      "considerations": [
        "Harmful blooms poison people, pets and livestock, and close fisheries.",
        "Seaweed harvesting supports coastal livelihoods and can strip habitats."
      ],
      "affected_parties": [
        "People and animals using the water",
        "Fishers and harvesters",
        "Aquatic ecosystems"
      ]
    },
    "owners": {
      "steward": "Nobody owns wild algae; water and environment authorities monitor and regulate them.",
      "master_systems": [
        "Water quality monitoring records"
      ]
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q37868: algae",
      "url": "https://www.wikidata.org/wiki/Q37868",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Algae",
      "url": "https://en.wikipedia.org/wiki/Algae",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "identify",
        "name": "Identify",
        "description": "Which algae.",
        "rationale": "Groups differ.",
        "layers": [
          {
            "id": "group",
            "name": "Group",
            "description": "Major groups.",
            "findings": [
              {
                "id": "group-finding",
                "name": "Group",
                "description": "Major groups.",
                "questions": [
                  {
                    "text": "Which group does this alga belong to, based on colour, form and habitat?",
                    "kind": "definition"
                  },
                  {
                    "text": "Is it actually a cyanobacterium?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "species",
            "name": "Species",
            "description": "Specific species.",
            "findings": [
              {
                "id": "species-finding",
                "name": "Species",
                "description": "Specific species.",
                "questions": [
                  {
                    "text": "What is this species, according to identification guides?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is it native or invasive here?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "safety",
        "name": "Safety",
        "description": "Blooms.",
        "rationale": "Blooms can harm.",
        "layers": [
          {
            "id": "bloom",
            "name": "Bloom",
            "description": "Harmful blooms.",
            "findings": [
              {
                "id": "bloom-finding",
                "name": "Bloom",
                "description": "Harmful blooms.",
                "questions": [
                  {
                    "text": "Is there a harmful algal bloom warning for this water body, according to authorities?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Should people and pets avoid contact now?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "exposure",
            "name": "Exposure",
            "description": "After contact.",
            "findings": [
              {
                "id": "exposure-finding",
                "name": "Exposure",
                "description": "Exposure.",
                "questions": [
                  {
                    "text": "Has a person or animal been exposed to a bloom and shown symptoms?",
                    "kind": "boundary"
                  },
                  {
                    "text": "Which medical or veterinary help applies?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "ecology",
        "name": "Ecology",
        "description": "Roles.",
        "rationale": "Algae sustain life.",
        "layers": [
          {
            "id": "roles",
            "name": "Roles",
            "description": "Ecological roles.",
            "findings": [
              {
                "id": "roles-finding",
                "name": "Roles",
                "description": "Ecological roles.",
                "questions": [
                  {
                    "text": "What role do algae play in oxygen production and food webs?",
                    "kind": "definition"
                  },
                  {
                    "text": "How do they respond to climate change and nutrient pollution?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "monitor",
            "name": "Monitor",
            "description": "Monitoring.",
            "findings": [
              {
                "id": "monitor-finding",
                "name": "Monitor",
                "description": "Monitoring.",
                "questions": [
                  {
                    "text": "How are algae used as water quality indicators?",
                    "kind": "provenance"
                  },
                  {
                    "text": "How can citizens report blooms?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "uses",
        "name": "Uses",
        "description": "Food and industry.",
        "rationale": "Algae are useful.",
        "layers": [
          {
            "id": "food",
            "name": "Food",
            "description": "Edible algae.",
            "findings": [
              {
                "id": "food-finding",
                "name": "Food",
                "description": "Edible algae.",
                "questions": [
                  {
                    "text": "Which algae are eaten, and which safety and iodine considerations apply?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which regulations cover algal foods?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "industry",
            "name": "Industry",
            "description": "Cultivation.",
            "findings": [
              {
                "id": "industry-finding",
                "name": "Industry",
                "description": "Cultivation.",
                "questions": [
                  {
                    "text": "How are algae cultivated for biofuel, feed and chemicals?",
                    "kind": "provenance"
                  },
                  {
                    "text": "What are the prospects, according to research?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should each group be a separate entry?",
    "How should bloom monitoring data be linked?",
    "How should food rules be localised?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}
