{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-10-06T10:45:08Z",
    "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": 55,
    "engine": "claude",
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-09T07:30:01+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q283589",
    "registryId": "vr.tr.l16",
    "name": "L16",
    "version": "0.2.0-wave.55",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.OBJ"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q283589/",
  "model": {
    "registry_id": "vr.tr.l16",
    "name": "L16",
    "purpose": "Let an agent identify the L16 as a military weapon type at the level of public reference material, relay its origin and adopting forces, and keep all handling, use and performance matters out of scope.",
    "definition": "The L16 is an 81 mm portable infantry mortar of British origin introduced in the 1960s and adopted by the armed forces of several countries.",
    "what_it_is_for": "Providing indirect fire support to infantry units of armed forces.",
    "affordances": [
      "identify the weapon type at reference level",
      "relay its national origin and period of introduction",
      "name the armed forces that publicly adopted it",
      "decline and redirect requests about handling, use or modification"
    ],
    "distinguishing_features": [
      "A weapon type, not an individual weapon or a unit",
      "81 mm class, distinct from lighter and heavier mortars",
      "L16 is a British designation; other forces may use their own names for it",
      "Not other items that share the L16 label"
    ],
    "appearance": null,
    "visual_identification": [
      "Named L16 in public military reference sources",
      "Classed as an 81 mm infantry mortar"
    ],
    "physical_properties": [
      {
        "quantity": "kind",
        "typical_range": "infantry mortar",
        "unit": "note",
        "note": ""
      },
      {
        "quantity": "calibre class",
        "typical_range": "81 mm",
        "unit": "note",
        "note": ""
      },
      {
        "quantity": "origin",
        "typical_range": "United Kingdom, 1960s",
        "unit": "note",
        "note": ""
      }
    ],
    "families_and_kinds": [
      "original British service version",
      "versions adopted by other national forces"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "mortar",
        "why": ""
      },
      {
        "relation": "is a kind of",
        "target": "infantry support weapon",
        "why": ""
      },
      {
        "relation": "regulated by",
        "target": "arms export control regimes",
        "why": "trade in military weapons is licensed"
      },
      {
        "relation": "regulated by",
        "target": "international humanitarian law",
        "why": "governs the conduct of hostilities"
      }
    ],
    "identifiers": [
      {
        "scheme": "Wikidata",
        "value_or_pattern": "Q283589",
        "note": "registry item"
      }
    ],
    "standards_and_regulation": [
      "National arms export control laws and licensing",
      "International humanitarian law, including the Geneva Conventions",
      "The Arms Trade Treaty for states party to it"
    ],
    "failure_modes_and_hazards": [
      "A weapon capable of causing death and serious injury",
      "Unexploded ordnance left after conflict endangers civilians",
      "Diversion to unauthorised users"
    ],
    "agent_conduct": {
      "may": [
        "Relay the public reference description of the weapon type.",
        "Explain the legal frameworks that govern weapons and their trade.",
        "Direct people who find suspected ordnance to the authorities."
      ],
      "must_not": [
        "Give handling, firing, aiming, maintenance or modification information.",
        "Give performance, range or ammunition details.",
        "Help acquire, transfer or build a weapon or its ammunition.",
        "Advise on approaching or moving unexploded ordnance."
      ],
      "requires_human": [
        "Any action involving a real weapon or ordnance, which only authorised personnel may take."
      ]
    },
    "ethics": {
      "considerations": [
        "Weapons of this kind cause death and injury, including to civilians.",
        "Unexploded ordnance harms communities long after conflict ends."
      ],
      "affected_parties": [
        "Civilians in conflict areas",
        "Military personnel",
        "Communities living with unexploded ordnance"
      ]
    },
    "owners": {
      "steward": "The state armed forces that hold it, under national law.",
      "master_systems": [
        "National military inventories",
        "Arms export licensing records"
      ]
    },
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": []
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q283589: L16",
      "url": "https://www.wikidata.org/wiki/Q283589",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: L16 81mm mortar",
      "url": "https://en.wikipedia.org/wiki/L16_81mm_mortar",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "identity",
        "name": "Identity",
        "description": "Which item this is.",
        "rationale": "The label L16 is shared by unrelated things, so identity comes first.",
        "layers": [
          {
            "id": "designation",
            "name": "Designation",
            "description": "Name and class.",
            "findings": [
              {
                "id": "designation-finding",
                "name": "Designation",
                "description": "Name and class.",
                "questions": [
                  {
                    "text": "Is the text about the British 81 mm mortar or another item labelled L16?",
                    "kind": "boundary"
                  },
                  {
                    "text": "What class of weapon is it, at reference level?",
                    "kind": "definition"
                  }
                ]
              }
            ]
          },
          {
            "id": "origin",
            "name": "Origin",
            "description": "Country and period.",
            "findings": [
              {
                "id": "origin-finding",
                "name": "Origin",
                "description": "Country and period.",
                "questions": [
                  {
                    "text": "Where and in which decade was it introduced?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which public reference supports this?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "adoption",
        "name": "Adoption",
        "description": "Who holds it.",
        "rationale": "Public adoption by states is the main reference-level fact.",
        "layers": [
          {
            "id": "users",
            "name": "Users",
            "description": "Adopting armed forces.",
            "findings": [
              {
                "id": "users-finding",
                "name": "Users",
                "description": "Adopting armed forces.",
                "questions": [
                  {
                    "text": "Which national armed forces publicly adopted it?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which source reports this, and as of when?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "designations",
            "name": "Designations",
            "description": "Names in other forces.",
            "findings": [
              {
                "id": "designations-finding",
                "name": "Designations",
                "description": "Names in other forces.",
                "questions": [
                  {
                    "text": "Under which designations do other forces list it?",
                    "kind": "definition"
                  },
                  {
                    "text": "Are these the same type or derivatives?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "law",
        "name": "Law",
        "description": "Legal framework.",
        "rationale": "Weapons are governed by export control and humanitarian law.",
        "layers": [
          {
            "id": "trade-control",
            "name": "Trade control",
            "description": "Export licensing.",
            "findings": [
              {
                "id": "trade-control-finding",
                "name": "Trade control",
                "description": "Export licensing.",
                "questions": [
                  {
                    "text": "Which export control regimes cover weapons of this kind?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which authority licenses transfers in a given country?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "humanitarian-law",
            "name": "Humanitarian law",
            "description": "Conduct of hostilities.",
            "findings": [
              {
                "id": "humanitarian-law-finding",
                "name": "Humanitarian law",
                "description": "Conduct of hostilities.",
                "questions": [
                  {
                    "text": "Which rules of international humanitarian law apply to the use of such weapons?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Who investigates alleged violations?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "safety-and-conduct",
        "name": "Safety and conduct",
        "description": "Limits for agents.",
        "rationale": "The model must keep requests at policy level.",
        "layers": [
          {
            "id": "request-scope",
            "name": "Request scope",
            "description": "What may be answered.",
            "findings": [
              {
                "id": "request-scope-finding",
                "name": "Request scope",
                "description": "What may be answered.",
                "questions": [
                  {
                    "text": "Does the request seek handling, use or performance details that must be declined?",
                    "kind": "boundary"
                  },
                  {
                    "text": "What reference-level answer can be given instead?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "unexploded-ordnance",
            "name": "Unexploded ordnance",
            "description": "Public safety.",
            "findings": [
              {
                "id": "unexploded-ordnance-finding",
                "name": "Unexploded ordnance",
                "description": "Public safety.",
                "questions": [
                  {
                    "text": "Who should be contacted when suspected ordnance is found?",
                    "kind": "action"
                  },
                  {
                    "text": "Which public safety guidance applies?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Which current forces still hold it, given that public sources date?",
    "How should derivatives under other designations be linked?",
    "How should unrelated items labelled L16 be signposted?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}
