{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-07T11:16:20Z",
    "providers": [
      "Codex"
    ],
    "breadth": "recalled by Codex without web access - no source was read",
    "missingProviders": [],
    "pass": 2,
    "cost": {
      "grok": {
        "seconds": 21.5,
        "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.3\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a07b94-31fc-7a82-bb1c-7d8ea9e1b427\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: Cocos nucifera\nSense to describe: (none recorded)\nDomain code: PHY.OBJ\nAlso known as: (none)\n\n\nContext for this batch of 210 things:\n# Batch 001: 1001 r",
        "usd": 0.0,
        "recall": true
      },
      "codex": {
        "seconds": 76.3,
        "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.3\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a07b94-31e7-7140-844a-fc2336802856\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: Cocos nucifera\nRegistry id: vr.tr.cocos-nucifera\nPlane / domain: PHY / PHY.OBJ\nRegistry definition: (none recorded)\nNames folded into this entry: (no"
      }
    },
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-06T11:00:00Z",
      "ingestedAt": "2026-10-06T08:04:08+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "failure_modes_and_hazards",
        "owners",
        "visual_identification"
      ]
    },
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-07T10:10:25+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q13187",
    "registryId": "vr.tr.cocos-nucifera",
    "name": "Cocos nucifera",
    "version": "0.1.0-research.1",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.OBJ"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q13187/",
  "model": {
    "registry_id": "vr.tr.cocos-nucifera",
    "name": "Cocos nucifera",
    "purpose": "Enable an AI agent to identify Cocos nucifera, assess a living coconut palm and its growing conditions, and determine appropriate observation, care, propagation and harvest actions.",
    "definition": "Cocos nucifera L., the coconut palm, is a perennial tropical species in the palm family Arecaceae that produces large fibrous drupes whose seed contains edible white endosperm and coconut water.",
    "scope_statement": "This model owns the organism-level identity, variation, development, environmental dependencies, condition and biological outputs of Cocos nucifera under registry entry vr.tr.cocos-nucifera, distinguishing the species from an individual palm, its detached fruit and processed coconut products.",
    "in_scope": [
      "Species identification and the evidence supporting an individual palm's identification",
      "Cultivar or population identity, propagation history and individual provenance",
      "Palm architecture, establishment, reproductive development and fruit maturation",
      "Growing conditions, water and nutrient availability, and environmental stress",
      "Health, structural condition, harvest readiness and intervention constraints"
    ],
    "out_of_scope": [
      "Other palm species and identification models for the palm family as a whole",
      "Detached coconuts as traded food items or planting material with independent custody records",
      "Coconut oil, coir, copra and other processed materials and their manufacturing processes",
      "Plantation businesses, land tenure, labour management and commodity pricing",
      "Human nutrition, clinical claims and food preparation",
      "Regional ecosystem models and general agricultural equipment"
    ],
    "distinguishing_features": [
      "Check the combination of a palm growth form, pinnate fronds and coconut fruit; a palm silhouette alone does not establish Cocos nucifera.",
      "Where fruit is available, examine the fibrous husk and hard inner shell with three germination pores, recording whether the fruit is demonstrably associated with the observed palm.",
      "Distinguish an intact coconut palm from an oil palm or date palm using reproductive structures and fruit morphology rather than common names or planting location.",
      "Distinguish the living organism from a coconut fruit, seedling accession or processed coconut product by recording the observation's biological subject and life stage.",
      "Treat tall, dwarf and hybrid labels as within-species variation requiring supporting evidence, rather than as separate species or identities established by present height."
    ],
    "characteristics": [
      {
        "name": "Identification confidence",
        "kind": "state",
        "unit_or_values": "unverified; provisional; supported; expert-confirmed, with evidence",
        "why_it_matters": "Determines whether species-specific care and propagation assumptions are justified."
      },
      {
        "name": "Cultivar or population attribution",
        "kind": "category",
        "unit_or_values": "documented name or accession; reported tall, dwarf or hybrid group; unknown",
        "why_it_matters": "Supports interpretation of growth, reproductive behaviour and planting-material suitability without inferring ancestry from appearance."
      },
      {
        "name": "Propagation and planting provenance",
        "kind": "relation",
        "unit_or_values": "links to seed parent, seed lot, nursery record, planting event and site where known",
        "why_it_matters": "Connects an individual to evidence about its origin and establishment."
      },
      {
        "name": "Developmental stage",
        "kind": "state",
        "unit_or_values": "germinating; seedling; established vegetative; flowering; fruit-bearing; dead",
        "why_it_matters": "Determines which observations and interventions are relevant; flowering and fruit-bearing states may overlap."
      },
      {
        "name": "Palm height",
        "kind": "measurement",
        "unit_or_values": "m, with measurement endpoint and method recorded",
        "why_it_matters": "Informs monitoring, access requirements and falling-fruit exposure while avoiding confusion between trunk height and total height."
      },
      {
        "name": "Crown and growing-point condition",
        "kind": "state",
        "unit_or_values": "observed frond condition, emerging spear condition and growing-point damage; unknown when inaccessible",
        "why_it_matters": "Supports assessment of current growth and potentially serious crown injury."
      },
      {
        "name": "Reproductive activity",
        "kind": "measurement",
        "unit_or_values": "counts of visible inflorescences, fruit bunches and fruits per dated observation",
        "why_it_matters": "Separates reproductive presence from measured production and enables comparison over time."
      },
      {
        "name": "Fruit maturity assessment",
        "kind": "state",
        "unit_or_values": "developing; suitable for specified harvest purpose; fully mature; uncertain, with assessment method",
        "why_it_matters": "Harvest suitability depends on intended use and cannot be represented by one universal ripe state."
      },
      {
        "name": "Root-zone conditions",
        "kind": "measurement",
        "unit_or_values": "soil moisture by stated method; drainage observations; salinity in dS/m with sampling method",
        "why_it_matters": "Helps investigate establishment problems and stress without treating coastal occurrence as proof of unrestricted salt tolerance."
      },
      {
        "name": "Observed damage and symptoms",
        "kind": "state",
        "unit_or_values": "affected organ, symptom type, extent, onset and change over time",
        "why_it_matters": "Preserves observations separately from unconfirmed pest, pathogen or nutrient diagnoses."
      }
    ],
    "affordances": [
      "Collect diagnostic photographs and provenance evidence to confirm or qualify a coconut-palm identification.",
      "Track establishment, crown growth, flowering and fruit development through repeated observations.",
      "Assess a planting site's suitability using local climate and root-zone evidence.",
      "Investigate declining condition and select further inspection or diagnostic sampling.",
      "Plan propagation or harvest according to documented plant identity, fruit maturity and intended use.",
      "Identify access and falling-fruit concerns before inspection, pruning or harvest."
    ],
    "agent_conduct": {
      "may": [
        "Identify the coconut palm and its fruit, and report uses from cited sources.",
        "Warn people about falling coconuts and climbing hazards."
      ],
      "must_not": [
        "Leave ripe coconuts overhanging paths or play areas where they can fall on people.",
        "Use animals forced to pick coconuts.",
        "Present coconut products as cures.",
        "Clear native forest for plantations without regard to the law."
      ],
      "requires_human": [
        "Felling or clearing palms on shared land."
      ]
    },
    "ethics": {
      "considerations": [
        "Coconut farming supports smallholders with low and unstable incomes.",
        "Animal welfare in harvesting has been questioned."
      ],
      "affected_parties": [
        "Smallholder farmers",
        "Harvest workers",
        "Animals used in harvesting"
      ]
    },
    "owners": {
      "steward": "The landholder where it grows.",
      "master_systems": []
    },
    "visual_identification": [
      "Tall palm with a slender trunk and feathery fronds, bearing large green or brown fruits."
    ],
    "failure_modes_and_hazards": [
      "Falling fruit can injure people below.",
      "Falls from climbing palms."
    ],
    "what_it_is_for": [
      "Coconut palms grow in tropical coastal landscapes, farms, gardens and plantations.",
      "They are cultivated for edible coconut products, oil, fiber and other plant materials, and are also used as landscape trees.",
      "Observations of palm condition and growing conditions support cultivation, conservation and harvest planning."
    ],
    "standards_and_regulation": [
      "The International Code of Nomenclature for algae, fungi, and plants, adopted by the International Botanical Congress, governs the scientific naming of this species."
    ]
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q13187: Cocos nucifera",
      "url": "https://www.wikidata.org/wiki/Q13187",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Coconut tree",
      "url": "https://en.wikipedia.org/wiki/Coconut_tree",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "identity-and-lineage",
        "name": "Identity and lineage",
        "description": "Establish what organism is being observed and what is known about its biological origin.",
        "rationale": "Coconut products, palm lookalikes and unsupported cultivar names can otherwise become mistaken organism identities.",
        "layers": [
          {
            "id": "species-recognition",
            "name": "Species recognition",
            "description": "Connect the species assignment to visible diagnostic evidence.",
            "findings": [
              {
                "id": "diagnostic-organ-association",
                "name": "Diagnostic organs and their association",
                "description": "Record fronds, trunk, reproductive structures and fruit evidence, including whether detached material belongs to the observed palm.",
                "questions": [
                  {
                    "text": "Which observed structures support identification as Cocos nucifera rather than another pinnate-leaved palm?",
                    "kind": "definition",
                    "id": "diagnostic-organ-association-q01"
                  },
                  {
                    "text": "Is the coconut fruit being used for identification attached to this palm or linked to it by reliable collection evidence?",
                    "kind": "provenance",
                    "id": "diagnostic-organ-association-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "within-species-origin",
            "name": "Within-species origin",
            "description": "Represent cultivar claims, seed origin and propagation history without creating additional species entries.",
            "findings": [
              {
                "id": "cultivar-and-seed-history",
                "name": "Cultivar and seed history",
                "description": "Separate documented cultivar or hybrid identity from informal labels and uncertain seed-parent attribution.",
                "questions": [
                  {
                    "text": "What nursery, accession or breeding record supports the cultivar, tall, dwarf or hybrid label?",
                    "kind": "provenance",
                    "id": "cultivar-and-seed-history-q01"
                  },
                  {
                    "text": "Is the recorded identity that of this palm, its seed parent or only the seed lot from which it was raised?",
                    "kind": "boundary",
                    "id": "cultivar-and-seed-history-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "palm-development-and-reproduction",
        "name": "Palm development and reproduction",
        "description": "Track establishment, crown development, flowering and successive fruit cohorts.",
        "rationale": "A coconut palm's age, reproductive state and individual fruit stages must be distinguished to interpret its development.",
        "layers": [
          {
            "id": "establishment-and-crown-growth",
            "name": "Establishment and crown growth",
            "description": "Describe the transition from germinating coconut to established palm and subsequent vegetative growth.",
            "findings": [
              {
                "id": "developmental-evidence",
                "name": "Developmental evidence",
                "description": "Use dated planting and growth observations instead of estimating age from height alone.",
                "questions": [
                  {
                    "text": "Are germination and planting dates known, or is the palm's developmental stage inferred from observations?",
                    "kind": "provenance",
                    "id": "developmental-evidence-q01"
                  },
                  {
                    "text": "How have emerging fronds, crown condition and measured height changed between observations?",
                    "kind": "measurement",
                    "id": "developmental-evidence-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "flowering-and-fruit-cohorts",
            "name": "Flowering and fruit cohorts",
            "description": "Follow inflorescences and fruit bunches as distinguishable reproductive observations.",
            "findings": [
              {
                "id": "reproductive-progression",
                "name": "Reproductive progression",
                "description": "Record flowering, fruit set, retention and maturation without treating all fruit on a palm as one age class.",
                "questions": [
                  {
                    "text": "Which inflorescences or bunches have dated observations of flowering and subsequent fruit set?",
                    "kind": "measurement",
                    "id": "reproductive-progression-q01"
                  },
                  {
                    "text": "What evidence distinguishes normal cohort development from unusual flower loss, fruit drop or failure to set fruit?",
                    "kind": "definition",
                    "id": "reproductive-progression-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "growing-site-and-resource-supply",
        "name": "Growing site and resource supply",
        "description": "Relate the palm's condition to local exposure and the resources available to its roots.",
        "rationale": "The association of coconut palms with tropical coasts is insufficient evidence for a particular site's suitability.",
        "layers": [
          {
            "id": "climate-and-exposure",
            "name": "Climate and exposure",
            "description": "Record temperature, light and weather exposure relevant to establishment and continued growth.",
            "findings": [
              {
                "id": "site-exposure-history",
                "name": "Site exposure history",
                "description": "Connect stress observations to measured or documented exposure events.",
                "questions": [
                  {
                    "text": "What temperature extremes, shading, drought or storm exposure has this palm experienced?",
                    "kind": "measurement",
                    "id": "site-exposure-history-q01"
                  },
                  {
                    "text": "What locally supported evidence is needed before planting this cultivar or seed source at the proposed site?",
                    "kind": "action",
                    "id": "site-exposure-history-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "root-zone-water-and-nutrition",
            "name": "Root-zone water and nutrition",
            "description": "Assess drainage, moisture, salinity and nutrient evidence at the palm's growing site.",
            "findings": [
              {
                "id": "resource-limitation-evidence",
                "name": "Resource limitation evidence",
                "description": "Keep root-zone measurements and tissue observations distinct from inferred deficiencies or irrigation needs.",
                "questions": [
                  {
                    "text": "What measurements establish root-zone moisture, drainage and salinity under current management?",
                    "kind": "measurement",
                    "id": "resource-limitation-evidence-q01"
                  },
                  {
                    "text": "What soil or leaf-analysis evidence supports changing irrigation or nutrient supply for this palm?",
                    "kind": "action",
                    "id": "resource-limitation-evidence-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "health-and-physical-condition",
        "name": "Health and physical condition",
        "description": "Assess coconut-palm symptoms, crown integrity and physical damage.",
        "rationale": "Crown decline, fruit damage and trunk or anchorage defects require different evidence and responses.",
        "layers": [
          {
            "id": "symptoms-and-diagnosis",
            "name": "Symptoms and diagnosis",
            "description": "Locate and track symptoms before assigning a biological or environmental cause.",
            "findings": [
              {
                "id": "organ-specific-symptom-record",
                "name": "Organ-specific symptom record",
                "description": "Describe symptoms on the spear, mature fronds, trunk, roots, flowers or fruit and retain diagnostic uncertainty.",
                "questions": [
                  {
                    "text": "Which organs show damage, discoloration, deformation or decay, and how has the pattern progressed?",
                    "kind": "measurement",
                    "id": "organ-specific-symptom-record-q01"
                  },
                  {
                    "text": "What inspection, specimen identification or laboratory result supports the suspected cause?",
                    "kind": "provenance",
                    "id": "organ-specific-symptom-record-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "crown-and-anchorage-integrity",
            "name": "Crown and anchorage integrity",
            "description": "Record growing-point injury, trunk damage, lean and root-zone disturbance relevant to continued growth and access.",
            "findings": [
              {
                "id": "damage-and-intervention-boundaries",
                "name": "Damage and intervention boundaries",
                "description": "Establish the evidence needed before crown work or access around a visibly damaged palm.",
                "questions": [
                  {
                    "text": "Is there evidence of injury to the growing point, trunk integrity or root anchorage following storms or site work?",
                    "kind": "measurement",
                    "id": "damage-and-intervention-boundaries-q01"
                  },
                  {
                    "text": "What assessment is needed before climbing, removing fronds or working beneath this damaged palm?",
                    "kind": "action",
                    "id": "damage-and-intervention-boundaries-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "harvest-and-propagation-decisions",
        "name": "Harvest and propagation decisions",
        "description": "Connect attached fruit development to harvest purpose and potential propagation.",
        "rationale": "Coconuts intended for water, mature kernel or seed require different readiness judgments and provenance records.",
        "layers": [
          {
            "id": "purpose-specific-harvest",
            "name": "Purpose-specific harvest",
            "description": "Assess fruit readiness against an explicit intended use.",
            "findings": [
              {
                "id": "harvest-readiness-evidence",
                "name": "Harvest readiness evidence",
                "description": "Record maturity indicators and harvest observations while keeping downstream product quality in neighbouring models.",
                "questions": [
                  {
                    "text": "Is the intended harvest for coconut water, mature kernel, seed or another stated use?",
                    "kind": "definition",
                    "id": "harvest-readiness-evidence-q01"
                  },
                  {
                    "text": "Which locally validated maturity indicators support harvesting the selected bunch for that use?",
                    "kind": "action",
                    "id": "harvest-readiness-evidence-q02"
                  },
                  {
                    "text": "At what harvest event does the attached fruit become a separately tracked lot or item?",
                    "kind": "boundary",
                    "id": "harvest-readiness-evidence-q03"
                  }
                ]
              }
            ]
          },
          {
            "id": "seed-selection-and-establishment",
            "name": "Seed selection and establishment",
            "description": "Connect seed-fruit selection to parent records, germination evidence and subsequent seedlings.",
            "findings": [
              {
                "id": "propagation-suitability",
                "name": "Propagation suitability",
                "description": "Assess candidate seed fruit without assuming that its offspring will reproduce every characteristic of the parent.",
                "questions": [
                  {
                    "text": "What parent identity, pollination or seed-lot evidence supports the desired planting-material characteristics?",
                    "kind": "provenance",
                    "id": "propagation-suitability-q01"
                  },
                  {
                    "text": "What maturity, condition and germination evidence supports retaining this coconut for propagation?",
                    "kind": "action",
                    "id": "propagation-suitability-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "evidence-and-external-alignment",
        "name": "Evidence and external alignment",
        "description": "What the world already says about this thing, gathered so the model can be checked against it.",
        "rationale": "A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.",
        "layers": [
          {
            "id": "reported-evidence",
            "name": "Reported evidence",
            "description": "Findings from the breadth pass, kept separate from the structural claims.",
            "findings": [
              {
                "id": "evidence-confidence-notes",
                "name": "Check these first",
                "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                "evidence": [
                  "Tall, dwarf, and hybrid categories are horticultural groupings, not separate species.",
                  "Height and fruit-development time vary with cultivar, growing conditions, and harvest maturity.",
                  "The species' precise original native range is difficult to establish because of its long history of dispersal and cultivation."
                ],
                "questions": [
                  {
                    "id": "evidence-confidence-notes-q01",
                    "text": "Which of these check these first hold for the sense of Cocos nucifera this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              },
              {
                "id": "evidence-kinds",
                "name": "Kinds and varieties",
                "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                "evidence": [
                  "Tall cultivar groups",
                  "Dwarf cultivar groups",
                  "Tall-dwarf hybrids"
                ],
                "questions": [
                  {
                    "id": "evidence-kinds-q01",
                    "text": "Which of these kinds and varieties hold for the sense of Cocos nucifera this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              },
              {
                "id": "evidence-identifiers",
                "name": "Identifiers and schemes",
                "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                "evidence": [
                  {
                    "scheme": "Botanical nomenclature",
                    "value_or_pattern": "Cocos nucifera L.",
                    "note": "Species name with botanical author abbreviation; common name: coconut palm."
                  }
                ],
                "questions": [
                  {
                    "id": "evidence-identifiers-q01",
                    "text": "Which of these identifiers and schemes hold for the sense of Cocos nucifera this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              },
              {
                "id": "evidence-real-world-use",
                "name": "Real-world use",
                "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                "evidence": [
                  "Cultivation for edible coconut flesh, coconut water, and coconut milk extracted from the flesh",
                  "Production of coconut oil from fresh or dried kernel",
                  "Production of coir fibre and horticultural growing media from husks",
                  "Use of shells as fuel and as feedstock for charcoal",
                  "Use of leaves and stems for thatching, crafts, and construction"
                ],
                "questions": [
                  {
                    "id": "evidence-real-world-use-q01",
                    "text": "Which of these real-world use hold for the sense of Cocos nucifera this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              },
              {
                "id": "evidence-measurements",
                "name": "Typical measurements",
                "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                "evidence": [
                  {
                    "quantity": "Mature height of tall forms",
                    "typical_range": "20-30",
                    "unit": "m"
                  },
                  {
                    "quantity": "Time from flowering to mature fruit",
                    "typical_range": "Approximately 11-12",
                    "unit": "months"
                  }
                ],
                "questions": [
                  {
                    "id": "evidence-measurements-q01",
                    "text": "Which of these typical measurements hold for the sense of Cocos nucifera this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              },
              {
                "id": "evidence-failure-modes-and-hazards",
                "name": "Failure modes and hazards",
                "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                "evidence": [
                  "Falling fruits and fronds can cause serious injury.",
                  "Coconut lethal yellowing and related phytoplasma diseases can kill palms.",
                  "Rhinoceros beetles and palm weevils can damage growing tissues and kill palms.",
                  "Drought, prolonged waterlogging, and cold can impair growth or survival.",
                  "Storm winds can break or uproot palms."
                ],
                "questions": [
                  {
                    "id": "evidence-failure-modes-and-hazards-q01",
                    "text": "Which of these failure modes and hazards hold for the sense of Cocos nucifera this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              },
              {
                "id": "evidence-regional-variation",
                "name": "Regional variation",
                "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                "evidence": [
                  "Cultivar composition, fruit characteristics, and uses vary across tropical growing regions.",
                  "Important pests and diseases differ geographically; lethal yellowing is especially significant in parts of the Americas and Africa.",
                  "Coastal cultivation is common, but suitable warm inland areas also support production."
                ],
                "questions": [
                  {
                    "id": "evidence-regional-variation-q01",
                    "text": "Which of these regional variation hold for the sense of Cocos nucifera this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              },
              {
                "id": "evidence-neighbours",
                "name": "Neighbouring kinds and how to tell them apart",
                "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                "evidence": [
                  {
                    "name": "Coconut fruit",
                    "difference": "The fruit is a reproductive organ produced by Cocos nucifera; this entry describes the plant species."
                  },
                  {
                    "name": "Elaeis guineensis",
                    "difference": "The African oil palm produces bunches of much smaller oil-bearing fruits and belongs to a different genus."
                  },
                  {
                    "name": "Phoenix dactylifera",
                    "difference": "The date palm produces dates with fleshy pericarps rather than large fibrous coconut drupes."
                  }
                ],
                "questions": [
                  {
                    "id": "evidence-neighbours-q01",
                    "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of Cocos nucifera this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Which authoritative identification references provide reliable diagnostic criteria for juvenile or non-fruiting Cocos nucifera and its locally relevant palm lookalikes?",
    "Which cultivar classifications, reproductive characteristics and parentage claims can be supported for the populations this model will cover?",
    "What climate, salinity, drainage and nutrient thresholds are supported for each relevant developmental stage and growing region?",
    "Which locally significant pests and diseases require specific diagnostic pathways, movement restrictions or intervention rules?",
    "Which maturity indicators and seed-selection procedures are validated for the intended harvest uses and propagation contexts?"
  ],
  "statistics": {
    "bundles": 6,
    "layers": 11,
    "findings": 18,
    "questions": 29
  }
}
