{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-13T22:21:40Z",
    "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": "2026-10-06T11:00:00Z",
      "ingestedAt": "2026-10-06T07:44:20+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-06T19:51:53+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q11068",
    "registryId": "vr.tr.circulatory-system",
    "name": "circulatory system",
    "version": "0.2.0-wave.4",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.OBJ"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q11068/",
  "model": {
    "registry_id": "vr.tr.circulatory-system",
    "name": "circulatory system",
    "purpose": "Let an agent explain circulatory systems, relay anatomy, physiology and comparative forms from physiology and medical sources, route cardiovascular emergencies to emergency services, describe the named forms including horse, bird and fetal circulation, and distinguish the circulatory system from the lymphatic system alone, the respiratory system and cardiovascular disease.",
    "definition": "The organ system that moves blood and lymph through the body, consisting in humans and other vertebrates of the heart, arteries, veins and capillaries in a closed system, with separate pulmonary and systemic circuits in mammals and birds, a single circuit in fish, and fetal circulation that bypasses the lungs through the foramen ovale and ductus arteriosus; many invertebrates such as insects have an open circulatory system in which haemolymph bathes organs, and William Harvey described blood circulation in 1628. Chest pain, stroke signs or severe bleeding need emergency services.",
    "what_it_is_for": "Transporting oxygen, nutrients and wastes.",
    "affordances": [
      "explain anatomy and physiology",
      "relay comparative forms",
      "describe fetal circulation",
      "route emergencies"
    ],
    "distinguishing_features": [
      "Closed or open systems",
      "Double or single circuits",
      "Heart pump",
      "Fetal shunts"
    ],
    "appearance": "The heart and a branching network of vessels.",
    "visual_identification": [
      "Heart and blood vessel system",
      "Circulatory system of birds, circulatory system of the horse, human circulatory system, open circulatory system, single circulatory system, fetal circulation",
      "The lymphatic system returns fluid; the respiratory system exchanges gases; cardiovascular disease is pathology"
    ],
    "physical_properties": [
      {
        "quantity": "Harvey s De Motu Cordis",
        "typical_range": "1628",
        "unit": "year",
        "note": ""
      },
      {
        "quantity": "adult blood volume",
        "typical_range": "about 5",
        "unit": "litres",
        "note": "varies with size"
      },
      {
        "quantity": "resting heart rate",
        "typical_range": "about 60-100",
        "unit": "beats per minute",
        "note": "adults"
      }
    ],
    "families_and_kinds": [
      "double circulation in mammals and birds",
      "single circulation in fish",
      "open circulation in arthropods and most molluscs",
      "fetal circulation"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "organ system",
        "why": "in registry terms"
      },
      {
        "relation": "includes",
        "target": "heart",
        "why": ""
      },
      {
        "relation": "was described by",
        "target": "William Harvey",
        "why": ""
      },
      {
        "relation": "is contrasted with",
        "target": "lymphatic system",
        "why": ""
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [
      "Resuscitation guidelines",
      "Cardiovascular clinical guidelines"
    ],
    "failure_modes_and_hazards": [
      "Missing heart attack or stroke signs",
      "Diagnosing individuals",
      "Confusing open and closed systems"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Explain the circulatory system in general terms.",
        "Urge emergency care for signs of heart attack or stroke."
      ],
      "must_not": [
        "Diagnose a person remotely.",
        "Delay care for heart attack or stroke signs.",
        "Confuse open and closed circulatory systems."
      ],
      "requires_human": [
        "Any clinical decision."
      ]
    },
    "ethics": {
      "considerations": [
        "Fast response to cardiovascular emergencies saves lives."
      ],
      "affected_parties": [
        "Patients",
        "Bystanders"
      ]
    },
    "owners": {
      "steward": "Nobody owns it; it is part of the body.",
      "master_systems": []
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q11068: circulatory system",
      "url": "https://www.wikidata.org/wiki/Q11068",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Circulatory system",
      "url": "https://en.wikipedia.org/wiki/Circulatory_system",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "understand",
        "name": "Understand",
        "description": "What the circulatory system is.",
        "rationale": "Science.",
        "layers": [
          {
            "id": "definition",
            "name": "Definition",
            "description": "Definition.",
            "findings": [
              {
                "id": "definition-finding",
                "name": "Definition",
                "description": "Definition.",
                "questions": [
                  {
                    "text": "Is someone having chest pain, stroke signs, collapse or severe bleeding, in which case call emergency services now?",
                    "kind": "boundary"
                  },
                  {
                    "text": "What is the circulatory system, and how does it differ from the lymphatic and respiratory systems and cardiovascular disease?",
                    "kind": "definition"
                  }
                ]
              }
            ]
          },
          {
            "id": "forms",
            "name": "Forms",
            "description": "Named forms.",
            "findings": [
              {
                "id": "forms-finding",
                "name": "Forms",
                "description": "Forms.",
                "questions": [
                  {
                    "text": "What are open, single, bird, horse, human and fetal circulatory systems?",
                    "kind": "definition"
                  },
                  {
                    "text": "Which entry fits the specific form?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "anatomy",
        "name": "Anatomy",
        "description": "Anatomy.",
        "rationale": "Science.",
        "layers": [
          {
            "id": "heart",
            "name": "Heart",
            "description": "Heart.",
            "findings": [
              {
                "id": "heart-finding",
                "name": "Heart",
                "description": "Heart.",
                "questions": [
                  {
                    "text": "How does the four-chambered heart pump blood through two circuits?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which references are standard?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "vessels",
            "name": "Vessels",
            "description": "Vessels.",
            "findings": [
              {
                "id": "vessels-finding",
                "name": "Vessels",
                "description": "Vessels.",
                "questions": [
                  {
                    "text": "How do arteries, veins and capillaries differ?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which sources are cited?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "comparative",
        "name": "Comparative",
        "description": "Comparative anatomy.",
        "rationale": "Science.",
        "layers": [
          {
            "id": "animals",
            "name": "Animals",
            "description": "Other animals.",
            "findings": [
              {
                "id": "animals-finding",
                "name": "Animals",
                "description": "Animals.",
                "questions": [
                  {
                    "text": "How do fish, birds, horses and insects circulate blood differently?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits open circulatory system?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "fetal",
            "name": "Fetal",
            "description": "Fetal circulation.",
            "findings": [
              {
                "id": "fetal-finding",
                "name": "Fetal",
                "description": "Fetal.",
                "questions": [
                  {
                    "text": "How does fetal circulation bypass the lungs, and what changes at birth?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits foramen ovale?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "context",
        "name": "Context",
        "description": "Health and history.",
        "rationale": "Context.",
        "layers": [
          {
            "id": "health",
            "name": "Health",
            "description": "Cardiovascular health.",
            "findings": [
              {
                "id": "health-finding",
                "name": "Health",
                "description": "Health.",
                "questions": [
                  {
                    "text": "What do health agencies advise about cardiovascular risk factors?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits cardiovascular disease?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "harvey",
            "name": "Harvey",
            "description": "Discovery of circulation.",
            "findings": [
              {
                "id": "harvey-finding",
                "name": "Harvey",
                "description": "Harvey.",
                "questions": [
                  {
                    "text": "How did Harvey and earlier scholars such as Ibn al-Nafis describe circulation?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits Ibn al-Nafis?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should species-specific circulatory entries be separate?",
    "How should physiology sources be linked?",
    "Should fetal circulation be a separate entry?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}