{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-14T00:25:09Z",
    "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": 4,
    "engine": "claude",
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-06T12:00:00Z",
      "ingestedAt": "2026-10-06T07:41:35+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-07T12:51:19+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q800279",
    "registryId": "vr.tr.railway-facility",
    "name": "railway facility",
    "version": "0.2.0-wave.4",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.PLC"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q800279/",
  "model": {
    "registry_id": "vr.tr.railway-facility",
    "name": "railway facility",
    "purpose": "Let an agent explain railway facilities, relay types, functions, registers and history from railway operations and regulation sources, describe the named facilities, relay safety rules, and distinguish railway facilities from railway lines, rolling stock, railway companies and stations specifically.",
    "definition": "A structure or designated location that forms part of railway infrastructure and operations, including stations and halts, such as the Danish holdeplads, a simple stopping place, timing point locations used in timetabling and performance measurement, sidings and dead-end tracks, loading ramps, historical lamp sheds where oil signal and carriage lamps were maintained, signal boxes, depots and yards; facilities are recorded in infrastructure registers under European interoperability rules, and access to operational railway areas is restricted for safety.",
    "what_it_is_for": "Supporting railway operations.",
    "affordances": [
      "explain types and functions",
      "relay registers and timing",
      "describe named facilities",
      "relay safety"
    ],
    "distinguishing_features": [
      "Operational role",
      "Fixed location",
      "Recorded in registers",
      "Restricted access"
    ],
    "appearance": "Platforms, ramps, sheds, sidings, signal boxes and markers along railways.",
    "visual_identification": [
      "Component of railway infrastructure",
      "Railway ramp, lamp shed, holdeplads, timing point location, railway timing point, dead-end track",
      "Lines are routes; rolling stock is vehicles; companies operate railways; stations are a facility subtype"
    ],
    "physical_properties": [
      {
        "quantity": "EU Register of Infrastructure",
        "typical_range": "RINF",
        "unit": "note",
        "note": "interoperability"
      },
      {
        "quantity": "lamp sheds",
        "typical_range": "19th to mid-20th century",
        "unit": "note",
        "note": "oil lamps"
      },
      {
        "quantity": "registry parents",
        "typical_range": "transport facility, artificial geographic entity",
        "unit": "note",
        "note": ""
      }
    ],
    "families_and_kinds": [
      "stations and halts",
      "sidings and dead ends",
      "loading ramps",
      "timing points",
      "maintenance and service buildings"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "transport facility",
        "why": "in registry terms"
      },
      {
        "relation": "includes",
        "target": "railway siding",
        "why": ""
      },
      {
        "relation": "is contrasted with",
        "target": "railway line",
        "why": ""
      },
      {
        "relation": "is contrasted with",
        "target": "rolling stock",
        "why": ""
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [
      "EU Register of Infrastructure",
      "National railway safety rules",
      "Heritage listing for historic facilities"
    ],
    "failure_modes_and_hazards": [
      "Trespass on railway property",
      "Confusing timing points with stations",
      "Stale infrastructure data"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Describe railway facilities such as stations, halts and timing points from published data.",
        "Report faults or hazards at facilities to the infrastructure manager."
      ],
      "must_not": [
        "Enter tracks or restricted railway areas without authorisation.",
        "Treat a timing point as a passenger station in travel advice.",
        "Present stale infrastructure data, such as closed stations, as current.",
        "Interfere with signalling or operational equipment."
      ],
      "requires_human": [
        "Any action on railway property that requires a safety authorisation."
      ]
    },
    "ethics": {
      "considerations": [
        "Railway sites are dangerous to trespassers, and accurate data keeps travellers safe."
      ],
      "affected_parties": [
        "Passengers",
        "Railway workers",
        "Trespassers"
      ]
    },
    "owners": {
      "steward": "The infrastructure manager; railway safety authorities regulate operations.",
      "master_systems": [
        "National railway infrastructure registers"
      ]
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q800279: railway facility",
      "url": "https://www.wikidata.org/wiki/Q800279",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "found-2",
      "title": "Wikipedia: Bahnanlage",
      "url": "https://de.wikipedia.org/wiki/Bahnanlage",
      "url_status": "live",
      "checked_by": "http 200",
      "what_it_supports": "Railway installations and facilities forming railway infrastructure."
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "understand",
        "name": "Understand",
        "description": "What a railway facility is.",
        "rationale": "Definition.",
        "layers": [
          {
            "id": "definition",
            "name": "Definition",
            "description": "Definition.",
            "findings": [
              {
                "id": "definition-finding",
                "name": "Definition",
                "description": "Definition.",
                "questions": [
                  {
                    "text": "What is a railway facility, and how does it differ from lines, rolling stock, companies and stations?",
                    "kind": "definition"
                  },
                  {
                    "text": "Is someone on or near tracks in danger, in which case contact the railway operator or emergency services?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "facilities",
            "name": "Facilities",
            "description": "Named facilities.",
            "findings": [
              {
                "id": "facilities-finding",
                "name": "Facilities",
                "description": "Facilities.",
                "questions": [
                  {
                    "text": "What are railway ramps, lamp sheds, holdepladser, timing point locations and dead-end tracks?",
                    "kind": "definition"
                  },
                  {
                    "text": "Which entry fits the specific facility?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "operations",
        "name": "Operations",
        "description": "Operations.",
        "rationale": "Sources.",
        "layers": [
          {
            "id": "timing",
            "name": "Timing points",
            "description": "Timing points.",
            "findings": [
              {
                "id": "timing-finding",
                "name": "Timing points",
                "description": "Timing points.",
                "questions": [
                  {
                    "text": "How are timing points used in timetables and punctuality measurement?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which references are standard?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "sidings",
            "name": "Sidings",
            "description": "Sidings and ramps.",
            "findings": [
              {
                "id": "sidings-finding",
                "name": "Sidings",
                "description": "Sidings.",
                "questions": [
                  {
                    "text": "How are sidings and loading ramps used?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which sources are cited?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "regulation",
        "name": "Regulation",
        "description": "Registers and safety.",
        "rationale": "Regulation.",
        "layers": [
          {
            "id": "rinf",
            "name": "RINF",
            "description": "Infrastructure register.",
            "findings": [
              {
                "id": "rinf-finding",
                "name": "RINF",
                "description": "RINF.",
                "questions": [
                  {
                    "text": "What does the EU Register of Infrastructure record?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits Register of Infrastructure?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "safety",
            "name": "Safety",
            "description": "Trespass safety.",
            "findings": [
              {
                "id": "safety-finding",
                "name": "Safety",
                "description": "Safety.",
                "questions": [
                  {
                    "text": "What do railway safety campaigns say about trespass?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is the information current?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "context",
        "name": "Context",
        "description": "Heritage.",
        "rationale": "Context.",
        "layers": [
          {
            "id": "lamps",
            "name": "Lamp sheds",
            "description": "Lamp rooms.",
            "findings": [
              {
                "id": "lamps-finding",
                "name": "Lamp sheds",
                "description": "Lamp sheds.",
                "questions": [
                  {
                    "text": "Why did railways need lamp sheds before electric lighting?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits railway signal lamp?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "denmark",
            "name": "Denmark",
            "description": "Danish halts.",
            "findings": [
              {
                "id": "denmark-finding",
                "name": "Denmark",
                "description": "Denmark.",
                "questions": [
                  {
                    "text": "What is a holdeplads in Danish railway terminology?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits rail transport in Denmark?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should timing points be a separate entry?",
    "How should infrastructure registers be linked?",
    "Should lamp sheds be a separate heritage entry?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}
