{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-11T16:05:28Z",
    "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": "2026-10-05T18:30:00Z",
      "ingestedAt": "2026-10-05T13:32:33+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-Q33196",
    "registryId": "vr.tr.embryo",
    "name": "embryo",
    "version": "0.2.0-wave.1",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.LIV"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q33196/",
  "model": {
    "registry_id": "vr.tr.embryo",
    "name": "embryo",
    "purpose": "Let an agent explain embryonic development across organisms, describe research and clinical uses with their regulation, present ethical debates neutrally with attribution, and route personal fertility or pregnancy questions to professionals.",
    "definition": "An early stage of development of a multicellular organism, from fertilisation through the formation of major structures, in animals such as mice, zebrafish and sea urchins as well as humans, and in plants within seeds; embryos are studied in developmental biology, used in research and assisted reproduction under ethical regulation, and stem-cell-derived embryo models are an emerging research area.",
    "what_it_is_for": "Developmental biology, reproduction and research.",
    "affordances": [
      "explain stages of embryonic development",
      "describe research models and their regulation",
      "explain embryo use in assisted reproduction in general terms",
      "present ethical debates neutrally"
    ],
    "distinguishing_features": [
      "Early developmental stage",
      "Rapid cell division and differentiation",
      "Studied across species",
      "Ethically regulated"
    ],
    "appearance": "Microscopic to small early organisms, seen through microscopes and imaging.",
    "visual_identification": [
      "Stages such as blastocyst and gastrula",
      "Model organisms in research",
      "A fetus is a later stage in human development"
    ],
    "physical_properties": [
      {
        "quantity": "Embryo length",
        "unit": "millimeters",
        "typical_range": "",
        "note": "Measure using calibrated imaging and specify anatomical landmarks appropriate to the organism and developmental stage."
      },
      {
        "quantity": "Embryo volume",
        "unit": "cubic millimeters",
        "typical_range": "",
        "note": "Estimate from calibrated three-dimensional imaging while specifying whether surrounding membranes or supporting tissues are excluded."
      },
      {
        "quantity": "Cell number",
        "unit": "cells",
        "typical_range": "",
        "note": "Determine by an appropriate microscopy or image analysis method and report the organism and developmental stage."
      }
    ],
    "families_and_kinds": [
      "human embryos",
      "animal model embryos",
      "plant embryos",
      "stem-cell-based embryo models",
      "embryos in assisted reproduction"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "organism",
        "why": "category"
      },
      {
        "relation": "is a kind of",
        "target": "particular anatomical entity",
        "why": "category"
      },
      {
        "relation": "develops from",
        "target": "zygote",
        "why": "origin"
      },
      {
        "relation": "is related to",
        "target": "DNA repair",
        "why": "developmental biology"
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [
      "National laws on embryo research and assisted reproduction",
      "ISSCR guidelines for stem cell and embryo model research",
      "Animal research regulations"
    ],
    "failure_modes_and_hazards": [
      "Agents giving personal medical or fertility advice",
      "Partisan framing of ethical debates",
      "Confusing embryo models with embryos"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Describe stages of embryonic development from biology sources.",
        "Explain the law and ethics of embryo research in a stated jurisdiction."
      ],
      "must_not": [
        "Provide guidance on editing, creating or implanting human embryos outside approved and regulated settings.",
        "Misrepresent the developmental stage or status of an embryo to influence a person's decision.",
        "Disclose fertility treatment or pregnancy information about a person without consent.",
        "Treat a disputed moral position on embryos as settled fact."
      ],
      "requires_human": [
        "Any decision about the use, storage, donation or disposal of human embryos.",
        "Research on animal embryos under a licence."
      ]
    },
    "ethics": {
      "considerations": [
        "The moral status of human embryos is deeply contested across faiths and cultures.",
        "Fertility treatment involves sensitive health and family information."
      ],
      "affected_parties": [
        "People undergoing fertility treatment",
        "Donors",
        "Children born from treatment",
        "Research animals"
      ]
    },
    "owners": {
      "steward": "The people whose gametes created it, for human embryos; fertility regulators license storage and research.",
      "master_systems": [
        "Fertility regulator records"
      ]
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q33196: embryo",
      "url": "https://www.wikidata.org/wiki/Q33196",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Embryo",
      "url": "https://en.wikipedia.org/wiki/Embryo",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "biology",
        "name": "Biology",
        "description": "Development.",
        "rationale": "Stages across species.",
        "layers": [
          {
            "id": "stages",
            "name": "Stages",
            "description": "Developmental stages.",
            "findings": [
              {
                "id": "stages-finding",
                "name": "Stages",
                "description": "Stages.",
                "questions": [
                  {
                    "text": "What are the stages of embryonic development in this organism?",
                    "kind": "definition"
                  },
                  {
                    "text": "How do they compare across species?",
                    "kind": "definition"
                  }
                ]
              }
            ]
          },
          {
            "id": "models",
            "name": "Models",
            "description": "Research organisms.",
            "findings": [
              {
                "id": "models-finding",
                "name": "Models",
                "description": "Research organisms.",
                "questions": [
                  {
                    "text": "Why are zebrafish, mouse and sea urchin embryos used in research?",
                    "kind": "provenance"
                  },
                  {
                    "text": "What are stem-cell-derived embryo models, and how are they regulated?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "clinical",
        "name": "Clinical",
        "description": "Reproduction.",
        "rationale": "General information only.",
        "layers": [
          {
            "id": "ivf",
            "name": "IVF",
            "description": "Assisted reproduction.",
            "findings": [
              {
                "id": "ivf-finding",
                "name": "IVF",
                "description": "Assisted reproduction.",
                "questions": [
                  {
                    "text": "How are embryos created, selected and stored in assisted reproduction, in general terms?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is the user asking about their own treatment?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "support",
            "name": "Support",
            "description": "Where to get help.",
            "findings": [
              {
                "id": "support-finding",
                "name": "Support",
                "description": "Support.",
                "questions": [
                  {
                    "text": "Which regulated clinics and counselling services exist here?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which patient organisations help?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "ethics",
        "name": "Ethics",
        "description": "Debates and law.",
        "rationale": "Neutral attribution.",
        "layers": [
          {
            "id": "law",
            "name": "Law",
            "description": "Legal rules.",
            "findings": [
              {
                "id": "law-finding",
                "name": "Law",
                "description": "Legal rules.",
                "questions": [
                  {
                    "text": "What does the law here permit on embryo research, storage and donation?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which body regulates it?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "positions",
            "name": "Positions",
            "description": "Ethical views.",
            "findings": [
              {
                "id": "positions-finding",
                "name": "Positions",
                "description": "Ethical views.",
                "questions": [
                  {
                    "text": "Which ethical and religious positions exist on the moral status of embryos, attributed to their holders?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is the description neutral?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "learn",
        "name": "Learn",
        "description": "Teaching.",
        "rationale": "Education.",
        "layers": [
          {
            "id": "teach",
            "name": "Teach",
            "description": "Teaching development.",
            "findings": [
              {
                "id": "teach-finding",
                "name": "Teach",
                "description": "Teaching.",
                "questions": [
                  {
                    "text": "How can embryonic development be taught with models and images?",
                    "kind": "action"
                  },
                  {
                    "text": "Which resources are age-appropriate?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "plants",
            "name": "Plants",
            "description": "Plant embryos.",
            "findings": [
              {
                "id": "plants-finding",
                "name": "Plants",
                "description": "Plant embryos.",
                "questions": [
                  {
                    "text": "How does a plant embryo develop within a seed?",
                    "kind": "definition"
                  },
                  {
                    "text": "How does it differ from animal development?",
                    "kind": "definition"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should human embryo research be a separate entry?",
    "How should national laws be linked?",
    "How should ethical positions be attributed?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}