{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-11T10:25:10Z",
    "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": "2026-10-05T17:00:00Z",
      "ingestedAt": "2026-10-05T13:30:21+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "revisions": [
      {
        "at": "2026-10-07T11:29:26+00:00",
        "engine": "codex",
        "fields": [
          "definition"
        ],
        "answering_review": "ddc7900b8d3bea5ce9a57f7d79eece7f3378bdaeb59f9821e9433d863c48e080"
      }
    ],
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-07T12:16:32+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q30688752",
    "registryId": "vr.tr.pyridine-alkaloid",
    "name": "pyridine alkaloid",
    "version": "0.2.0-wave.1",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.MAT"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q30688752/",
  "model": {
    "registry_id": "vr.tr.pyridine-alkaloid",
    "name": "pyridine alkaloid",
    "purpose": "Let an agent handle pyridine alkaloids by compound, source, pharmacology in general terms, regulation and poisoning safety, without facilitating misuse.",
    "definition": "A naturally occurring organic compound containing a pyridine ring, such as nicotine, anabasine or trigonelline, often found in plants such as tobacco; many are biologically active and some are toxic.",
    "what_it_is_for": "Chemistry, pharmacology, toxicology and plant biology.",
    "affordances": [
      "identify pyridine alkaloids and sources",
      "describe effects in general terms from reliable sources",
      "find regulation such as tobacco and nicotine rules",
      "route poisoning to poison centres"
    ],
    "distinguishing_features": [
      "Nitrogen heterocycle",
      "Plant-derived",
      "Often biologically active",
      "Some highly toxic"
    ],
    "appearance": "Usually oily liquids or crystalline solids; found in plant tissues.",
    "visual_identification": [
      "Pyridine ring in structure",
      "Plant sources such as Nicotiana",
      "Simple pyridine derivatives are not alkaloids"
    ],
    "physical_properties": [
      {
        "quantity": "Molar mass",
        "unit": "grams per mole",
        "typical_range": "",
        "note": "Molar mass is calculated from the molecular formula of the identified compound, including its specified salt or hydrate form."
      },
      {
        "quantity": "Melting temperature",
        "unit": "degrees Celsius",
        "typical_range": "",
        "note": "Melting behavior is measured for an identified sample by thermal analysis, with decomposition and chemical form recorded."
      },
      {
        "quantity": "Water solubility",
        "unit": "grams per litre",
        "typical_range": "",
        "note": "Equilibrium solubility is measured for the individual compound at a stated temperature and pH because the class has no common numerical range."
      },
      {
        "quantity": "Vapor pressure",
        "unit": "pascals",
        "typical_range": "",
        "note": "Vapor pressure is measured for the specified compound and chemical form at a stated temperature."
      }
    ],
    "families_and_kinds": [
      "nicotine and related tobacco alkaloids",
      "anabasine",
      "trigonelline",
      "other pyridine and piperidine alkaloids"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "alkaloid and pyridine",
        "why": "category"
      },
      {
        "relation": "includes",
        "target": "nicotine",
        "why": "member"
      },
      {
        "relation": "is found in",
        "target": "tobacco plant",
        "why": "source"
      },
      {
        "relation": "is regulated by",
        "target": "tobacco and nicotine law",
        "why": "regulation"
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [
      "EU Tobacco Products Directive",
      "WHO Framework Convention on Tobacco Control",
      "CLP hazard classification"
    ],
    "failure_modes_and_hazards": [
      "Nicotine poisoning, especially in children and pets",
      "Providing extraction or dosing detail",
      "Agents giving personal medical advice"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Describe pyridine alkaloids, their sources and effects from scientific sources, citing them.",
        "Explain the health risks of nicotine and related compounds."
      ],
      "must_not": [
        "Assist in extracting, concentrating or using these alkaloids to poison people or animals.",
        "Promote nicotine products to minors or non-users.",
        "Give dosing advice for alkaloids outside approved medical products.",
        "Present tobacco or betel products as safe."
      ],
      "requires_human": [
        "Use of nicotine replacement or related medicines for a specific person."
      ]
    },
    "ethics": {
      "considerations": [
        "Nicotine is addictive and toxic; tobacco causes millions of deaths each year.",
        "Plants rich in these alkaloids are part of the cultures of many communities."
      ],
      "affected_parties": [
        "Young people",
        "Smokers and users",
        "Farm workers handling tobacco"
      ]
    },
    "owners": {
      "steward": "Nobody: a class of natural compounds; medicines and tobacco regulators control products containing them.",
      "master_systems": []
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q30688752: pyridine alkaloid",
      "url": "https://www.wikidata.org/wiki/Q30688752",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Pyridine alkaloids",
      "url": "https://en.wikipedia.org/wiki/Pyridine_alkaloids",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "compound",
        "name": "Compound",
        "description": "Which alkaloid.",
        "rationale": "Identity matters.",
        "layers": [
          {
            "id": "identity",
            "name": "Identity",
            "description": "Name.",
            "findings": [
              {
                "id": "identity-finding",
                "name": "Identity",
                "description": "Compound identity.",
                "questions": [
                  {
                    "text": "Which pyridine alkaloid is meant, and what are its identifiers?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which plants contain it?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "chemistry",
            "name": "Chemistry",
            "description": "Structure.",
            "findings": [
              {
                "id": "chemistry-finding",
                "name": "Chemistry",
                "description": "Chemistry.",
                "questions": [
                  {
                    "text": "What is its structure and formula?",
                    "kind": "definition"
                  },
                  {
                    "text": "How is it biosynthesised in plants, in general terms?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "safety",
        "name": "Safety",
        "description": "Poisoning.",
        "rationale": "Some are very toxic.",
        "layers": [
          {
            "id": "poisoning",
            "name": "Poisoning",
            "description": "Exposure.",
            "findings": [
              {
                "id": "poisoning-finding",
                "name": "Poisoning",
                "description": "Poisoning.",
                "questions": [
                  {
                    "text": "Has someone swallowed nicotine liquid or tobacco, especially a child or pet?",
                    "kind": "boundary"
                  },
                  {
                    "text": "Which poison centre or emergency number should be called now?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "handling",
            "name": "Handling",
            "description": "Safe storage.",
            "findings": [
              {
                "id": "handling-finding",
                "name": "Handling",
                "description": "Safe storage.",
                "questions": [
                  {
                    "text": "How should nicotine products be stored away from children?",
                    "kind": "action"
                  },
                  {
                    "text": "What does the safety data sheet say?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "regulation",
        "name": "Regulation",
        "description": "Law.",
        "rationale": "Law governs products.",
        "layers": [
          {
            "id": "products",
            "name": "Products",
            "description": "Tobacco and vapes.",
            "findings": [
              {
                "id": "products-finding",
                "name": "Products",
                "description": "Product rules.",
                "questions": [
                  {
                    "text": "What rules apply to nicotine products here?",
                    "kind": "provenance"
                  },
                  {
                    "text": "What are the age limits?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "cessation",
            "name": "Cessation",
            "description": "Quitting support.",
            "findings": [
              {
                "id": "cessation-finding",
                "name": "Cessation",
                "description": "Quitting support.",
                "questions": [
                  {
                    "text": "Which official stop-smoking services exist here?",
                    "kind": "provenance"
                  },
                  {
                    "text": "How can they be contacted?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "limits",
        "name": "Limits",
        "description": "Agent conduct.",
        "rationale": "No facilitation.",
        "layers": [
          {
            "id": "misuse",
            "name": "Misuse",
            "description": "Extraction and dosing.",
            "findings": [
              {
                "id": "misuse-finding",
                "name": "Misuse",
                "description": "Misuse limits.",
                "questions": [
                  {
                    "text": "Does the request seek extraction, concentration or harmful dosing detail?",
                    "kind": "boundary"
                  },
                  {
                    "text": "How should the agent decline?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "advice",
            "name": "Advice",
            "description": "Clinicians.",
            "findings": [
              {
                "id": "advice-finding",
                "name": "Advice",
                "description": "Advice limit.",
                "questions": [
                  {
                    "text": "Is the user asking for personal medical advice?",
                    "kind": "boundary"
                  },
                  {
                    "text": "How should they be referred to a clinician?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should each alkaloid be a separate entry?",
    "How should chemical databases be linked?",
    "How should cessation resources be localised?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}