{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-10-21T20:57:11Z",
    "providers": [
      "Claude"
    ],
    "breadth": "researched by Claude against the sources listed below",
    "pass": 2,
    "wave": 5,
    "engine": "claude",
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-21T21:12:00+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "6 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q125337",
    "registryId": "vr.tr.citrus-reticulata",
    "name": "Citrus reticulata",
    "version": "0.2.0-wave.5",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.LIV"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q125337/",
  "model": {
    "registry_id": "vr.tr.citrus-reticulata",
    "name": "Citrus reticulata",
    "purpose": "Let an agent describe the mandarin species, cultivars, cultivation and nutrition, and point to botanical and plant health sources.",
    "definition": "The mandarin orange, Citrus reticulata Blanco, a citrus species of the family Rutaceae with small, easily peeled, sweet fruits; many cultivated mandarins, tangerines and satsumas belong to it or to hybrids with other citrus.",
    "what_it_is_for": "Fresh fruit, juice and peel products.",
    "affordances": [
      "describe the species and cultivars",
      "explain taxonomy and hybrids",
      "describe cultivation and pests",
      "give nutrition data from databases"
    ],
    "distinguishing_features": [
      "One of the ancestral citrus species, native to southern China (Guangxi to Hunan and Jiangxi, per POWO); sweet oranges are hybrids involving mandarin and pomelo.",
      "Many commercial mandarins carry pomelo ancestry even when sold simply as mandarins; satsumas are often treated as Citrus unshiu and clementines as hybrids.",
      "Easily peeled fruits with loose rind."
    ],
    "appearance": "A small evergreen tree with glossy leaves and orange, loose-skinned fruits.",
    "visual_identification": [
      "Small flattened orange fruits with thin, easily peeled rind"
    ],
    "physical_properties": [
      {
        "quantity": "fruit diameter",
        "typical_range": "about 4-8",
        "unit": "cm",
        "note": "varies by cultivar"
      },
      {
        "quantity": "tree height",
        "typical_range": "up to about 4-8",
        "unit": "m",
        "note": ""
      }
    ],
    "families_and_kinds": [
      "common mandarins and tangerines",
      "satsuma (often C. unshiu)",
      "clementine (hybrid)",
      "local cultivars such as the late mandarin of Ciaculli"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "Citrus",
        "why": "genus"
      },
      {
        "relation": "is ancestor of",
        "target": "sweet orange",
        "why": "hybrid origin"
      },
      {
        "relation": "is confused with",
        "target": "clementine",
        "why": "hybrid"
      },
      {
        "relation": "is affected by",
        "target": "citrus greening (HLB)",
        "why": "disease"
      }
    ],
    "identifiers": [
      {
        "scheme": "NCBI Taxonomy",
        "value_or_pattern": "85571",
        "note": "Citrus reticulata"
      }
    ],
    "standards_and_regulation": [
      "Plant health rules on citrus pests and diseases, such as EU Regulation (EU) 2016/2031",
      "UNECE marketing standard for citrus fruit (FFV-14)"
    ],
    "failure_modes_and_hazards": [
      "Citrus greening (huanglongbing)",
      "Citrus tristeza virus",
      "Pesticide residues"
    ],
    "agent_conduct": {
      "may": [
        "describe botany, cultivation and nutrition"
      ],
      "must_not": [
        "advise moving citrus plants across quarantine borders",
        "give medical nutrition advice"
      ],
      "requires_human": []
    },
    "ethics": {
      "considerations": [
        "plant health",
        "sustainable agriculture"
      ],
      "affected_parties": [
        "growers",
        "consumers"
      ]
    },
    "owners": {
      "steward": "nobody; a plant species",
      "master_systems": [
        "GBIF",
        "Plants of the World Online"
      ]
    },
    "facets_not_applicable": {},
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": []
  },
  "sources": [
    {
      "id": "SRC-001",
      "title": "Q125337",
      "publisher": "Wikidata",
      "url": "https://www.wikidata.org/wiki/Q125337",
      "what_it_supports": "identity of the registry item, labels and sitelinks",
      "url_status": "live"
    },
    {
      "id": "SRC-002",
      "title": "Mandarin orange",
      "publisher": "Wikipedia",
      "url": "https://en.wikipedia.org/wiki/Mandarin_orange",
      "what_it_supports": "general description of the subject",
      "url_status": "live"
    },
    {
      "id": "SRC-003",
      "title": "Citrus reticulata Blanco",
      "publisher": "Royal Botanic Gardens, Kew",
      "url": "https://powo.science.kew.org/taxon/urn%3Alsid%3Aipni.org%3Anames%3A772038-1/general-information",
      "what_it_supports": "Accepted name, authority, family, native range, habit, fruit morphology and dimensions.",
      "url_status": "blocked"
    },
    {
      "id": "SRC-004",
      "title": "Taxonomy Browser: Citrus reticulata",
      "publisher": "NCBI",
      "url": "https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?id=85571",
      "what_it_supports": "Taxonomy identifier 85571 and botanical classification.",
      "url_status": "live"
    },
    {
      "id": "SRC-005",
      "title": "Genomics of the origin and evolution of Citrus",
      "publisher": "Nature",
      "url": "https://www.nature.com/articles/nature25447",
      "what_it_supports": "Ancestral citrus species, mandarin-pomelo admixture, sweet-orange ancestry and clementine parentage.",
      "url_status": "live"
    },
    {
      "id": "SRC-006",
      "title": "Avana tardivo di Ciaculli mandarin",
      "publisher": "University of California, Riverside",
      "url": "https://citrusvariety.ucr.edu/crc4162",
      "what_it_supports": "Ciaculli cultivar identity and measured fruit variation.",
      "url_status": "live"
    },
    {
      "id": "SRC-007",
      "title": "Citrus fruit - UNECE Standard FFV-14",
      "publisher": "United Nations Economic Commission for Europe",
      "url": "https://unece.org/trade/documents/1963/02/standards/citrus-fruit",
      "what_it_supports": "Marketing standard identifier, issuer and citrus-fruit scope.",
      "url_status": "blocked"
    },
    {
      "id": "SRC-008",
      "title": "Regulation (EU) 2016/2031",
      "publisher": "European Parliament and Council of the European Union",
      "url": "https://eur-lex.europa.eu/legal-content/EN/ALL/?uri=CELEX%3A32016R2031",
      "what_it_supports": "Plant-health regulation identifier and protective measures against plant pests.",
      "url_status": "live"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "taxon",
        "name": "Taxon",
        "description": "Which plant.",
        "rationale": "Taxonomy of citrus is complex.",
        "layers": [
          {
            "id": "species",
            "name": "Species",
            "description": "Name and authority.",
            "findings": [
              {
                "id": "taxon",
                "name": "Taxon",
                "description": "Name and source.",
                "questions": [
                  {
                    "text": "Which name and authority are accepted?",
                    "kind": "provenance"
                  },
                  {
                    "text": "By which database?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "cultivar",
            "name": "Cultivar",
            "description": "Cultivar or hybrid.",
            "findings": [
              {
                "id": "cultivar",
                "name": "Cultivar",
                "description": "Name and parentage.",
                "questions": [
                  {
                    "text": "Which cultivar is it?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is it a hybrid?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "cultivation",
        "name": "Cultivation",
        "description": "Growing.",
        "rationale": "Cultivation needs climate data.",
        "layers": [
          {
            "id": "climate",
            "name": "Climate",
            "description": "Requirements.",
            "findings": [
              {
                "id": "requirement",
                "name": "Requirement",
                "description": "Climate and soil.",
                "questions": [
                  {
                    "text": "Which climate does it need?",
                    "kind": "provenance"
                  },
                  {
                    "text": "How cold-hardy is it?",
                    "kind": "measurement"
                  }
                ]
              }
            ]
          },
          {
            "id": "production",
            "name": "Production",
            "description": "Areas and yields.",
            "findings": [
              {
                "id": "production",
                "name": "Production",
                "description": "Area and volume.",
                "questions": [
                  {
                    "text": "Where is it grown and how much?",
                    "kind": "measurement"
                  },
                  {
                    "text": "From which statistics?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "plant-health",
        "name": "Plant health",
        "description": "Pests and diseases.",
        "rationale": "Diseases threaten citrus.",
        "layers": [
          {
            "id": "diseases",
            "name": "Diseases",
            "description": "HLB, tristeza.",
            "findings": [
              {
                "id": "disease",
                "name": "Disease",
                "description": "Name and status.",
                "questions": [
                  {
                    "text": "Which diseases affect it here?",
                    "kind": "provenance"
                  },
                  {
                    "text": "What controls apply?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "quarantine",
            "name": "Quarantine",
            "description": "Rules.",
            "findings": [
              {
                "id": "quarantine-rule",
                "name": "Quarantine rule",
                "description": "Rule.",
                "questions": [
                  {
                    "text": "Which plant health rules apply?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Can plants be moved?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "use",
        "name": "Use",
        "description": "Fruit and nutrition.",
        "rationale": "Data come from databases.",
        "layers": [
          {
            "id": "nutrition",
            "name": "Nutrition",
            "description": "Composition.",
            "findings": [
              {
                "id": "nutrition-data",
                "name": "Nutrition data",
                "description": "Values and source.",
                "questions": [
                  {
                    "text": "What is its nutrient content?",
                    "kind": "measurement"
                  },
                  {
                    "text": "From which database?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "products",
            "name": "Products",
            "description": "Juice and peel.",
            "findings": [
              {
                "id": "product",
                "name": "Product",
                "description": "Use.",
                "questions": [
                  {
                    "text": "Which products are made from it?",
                    "kind": "definition"
                  },
                  {
                    "text": "Under which standards?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "The registry merges a cultivar (Tardivo di Ciaculli) as a name of the species; it should be linked as a cultivar."
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}