{
  "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-Q41500",
    "registryId": "vr.tr.root",
    "name": "root",
    "version": "0.2.0-wave.1",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.LIV"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q41500/",
  "model": {
    "registry_id": "vr.tr.root",
    "name": "root",
    "purpose": "Let an agent explain root structure and function, support gardening and agriculture, describe edible and medicinal roots with evidence and safety cautions, and separate other senses of root.",
    "definition": "The organ of a vascular plant that typically grows below ground, anchoring the plant, absorbing water and nutrients, storing food and interacting with soil organisms; roots include taproots, fibrous roots and adventitious roots, and many, such as gentian, elecampane and butterbur roots, are used as food, medicine or flavouring.",
    "what_it_is_for": "Plant biology, horticulture, food and herbal traditions.",
    "affordances": [
      "explain root types and functions",
      "support gardening and transplanting",
      "describe edible and medicinal root uses with cautions",
      "separate other senses of root"
    ],
    "distinguishing_features": [
      "Anchorage and absorption",
      "Root hairs and cap",
      "Storage in many species",
      "Symbioses with fungi and bacteria"
    ],
    "appearance": "Branching underground structures, fleshy or fibrous, with root hairs.",
    "visual_identification": [
      "Below ground, no leaves or nodes",
      "Taproot or fibrous systems",
      "Rhizomes and tubers are stems, not roots"
    ],
    "physical_properties": [
      {
        "quantity": "Root length",
        "unit": "mm",
        "typical_range": "",
        "note": "Measure along an identified root axis and specify whether the result describes one root or the summed root system."
      },
      {
        "quantity": "Root diameter",
        "unit": "mm",
        "typical_range": "",
        "note": "Measure across the root at a stated position because diameter varies with species, age and root function."
      },
      {
        "quantity": "Water mass fraction",
        "unit": "percent",
        "typical_range": "",
        "note": "Determine water loss from fresh and dried samples and state whether the percentage uses fresh mass or dry mass as its basis."
      },
      {
        "quantity": "Dry mass",
        "unit": "g",
        "typical_range": "",
        "note": "Weigh cleaned root material after drying to constant mass under a documented method."
      }
    ],
    "families_and_kinds": [
      "taproots",
      "fibrous roots",
      "adventitious and aerial roots",
      "storage roots such as carrots",
      "medicinal and culinary roots"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "plant organ",
        "why": "category"
      },
      {
        "relation": "is related to",
        "target": "nitrogen fixation",
        "why": "root nodules"
      },
      {
        "relation": "is related to",
        "target": "annual-ring",
        "why": "other plant structure"
      },
      {
        "relation": "is confused with",
        "target": "root (mathematics)",
        "why": "other sense"
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [
      "Herbal medicine regulations",
      "Novel food rules for root products",
      "Plant health rules for root imports"
    ],
    "failure_modes_and_hazards": [
      "Poisonous roots mistaken for edible ones",
      "Unsupported medicinal claims",
      "Root damage during construction"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Describe root types, functions and their role in soil, from botanical sources.",
        "Monitor root health, moisture and growth in plants the user cares for."
      ],
      "must_not": [
        "Damage tree roots near buildings, paths or protected trees without permission.",
        "Recommend digging up wild plants or roots from protected areas.",
        "Recommend eating or using roots for medicine without stating known toxic look-alikes.",
        "Present root damage as harmless to a tree that may later fall."
      ],
      "requires_human": [
        "Cutting roots of a large or protected tree.",
        "Approving excavation near trees of value."
      ]
    },
    "ethics": {
      "considerations": [
        "Root damage can kill trees slowly and make them fall on people.",
        "Wild root harvesting has driven some medicinal plants close to extinction."
      ],
      "affected_parties": [
        "Trees and plants",
        "People near trees",
        "Owners of land and property"
      ]
    },
    "owners": {
      "steward": "Nobody owns the organ in general; the landowner answers for plants on their land.",
      "master_systems": []
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q41500: root",
      "url": "https://www.wikidata.org/wiki/Q41500",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Root",
      "url": "https://en.wikipedia.org/wiki/Root",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "biology",
        "name": "Biology",
        "description": "Structure and function.",
        "rationale": "Roots sustain plants.",
        "layers": [
          {
            "id": "function",
            "name": "Function",
            "description": "What roots do.",
            "findings": [
              {
                "id": "function-finding",
                "name": "Function",
                "description": "Function.",
                "questions": [
                  {
                    "text": "How do roots absorb water and nutrients, and how are they structured?",
                    "kind": "definition"
                  },
                  {
                    "text": "What are root hairs and the root cap?",
                    "kind": "definition"
                  }
                ]
              }
            ]
          },
          {
            "id": "symbiosis",
            "name": "Symbiosis",
            "description": "Partners in soil.",
            "findings": [
              {
                "id": "symbiosis-finding",
                "name": "Symbiosis",
                "description": "Symbiosis.",
                "questions": [
                  {
                    "text": "How do mycorrhizal fungi and nitrogen-fixing bacteria work with roots?",
                    "kind": "definition"
                  },
                  {
                    "text": "How does this affect soil health?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "grow",
        "name": "Grow",
        "description": "Gardening.",
        "rationale": "Healthy roots, healthy plants.",
        "layers": [
          {
            "id": "care",
            "name": "Care",
            "description": "Root care.",
            "findings": [
              {
                "id": "care-finding",
                "name": "Care",
                "description": "Root care.",
                "questions": [
                  {
                    "text": "How should plants be transplanted or potted to protect roots?",
                    "kind": "action"
                  },
                  {
                    "text": "What are signs of root rot or root-bound plants?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "trees",
            "name": "Trees",
            "description": "Tree roots.",
            "findings": [
              {
                "id": "trees-finding",
                "name": "Trees",
                "description": "Tree roots.",
                "questions": [
                  {
                    "text": "How far do tree roots spread, and how are they protected near construction?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Can roots damage foundations?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "uses",
        "name": "Uses",
        "description": "Food and medicine.",
        "rationale": "Evidence and caution.",
        "layers": [
          {
            "id": "food",
            "name": "Food",
            "description": "Edible roots.",
            "findings": [
              {
                "id": "food-finding",
                "name": "Food",
                "description": "Edible roots.",
                "questions": [
                  {
                    "text": "Is this root edible, and how is it prepared?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Could it be confused with a toxic plant?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "herbal",
            "name": "Herbal",
            "description": "Medicinal roots.",
            "findings": [
              {
                "id": "herbal-finding",
                "name": "Herbal",
                "description": "Medicinal roots.",
                "questions": [
                  {
                    "text": "What evidence and safety information exists for this medicinal root, according to regulators and reviews?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is the user asking about treating a medical condition?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "senses",
        "name": "Senses",
        "description": "Disambiguation.",
        "rationale": "Root has many senses.",
        "layers": [
          {
            "id": "other",
            "name": "Other",
            "description": "Other meanings.",
            "findings": [
              {
                "id": "other-finding",
                "name": "Other",
                "description": "Other meanings.",
                "questions": [
                  {
                    "text": "Is a mathematical root, a word root or a system root meant?",
                    "kind": "boundary"
                  },
                  {
                    "text": "Which entry fits?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "teach",
            "name": "Teach",
            "description": "Teaching.",
            "findings": [
              {
                "id": "teach-finding",
                "name": "Teach",
                "description": "Teaching.",
                "questions": [
                  {
                    "text": "How can root growth be demonstrated in class?",
                    "kind": "action"
                  },
                  {
                    "text": "Which misconceptions arise?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should each root type be a separate entry?",
    "How should herbal evidence be linked?",
    "How should other senses be split?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}