{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-11T09:12:59Z",
    "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": "2026-10-05T16:30:00Z",
      "ingestedAt": "2026-10-05T13:22:20+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-07T10:10:31+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q55488",
    "registryId": "vr.tr.railway-station",
    "name": "railway station",
    "version": "0.2.0-wave.1",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.PLC"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q55488/",
  "model": {
    "registry_id": "vr.tr.railway-station",
    "name": "railway station",
    "purpose": "Let an agent handle railway stations by name, lines, services, facilities, accessibility and history.",
    "definition": "A railway facility where trains regularly stop to load and unload passengers or freight, with platforms, tracks and often station buildings; includes main stations, halts, border stations and former stations.",
    "what_it_is_for": "Access to rail services for passengers and goods.",
    "affordances": [
      "find stations and services",
      "check step-free access and facilities",
      "plan connections",
      "research station history"
    ],
    "distinguishing_features": [
      "Stopping place for trains",
      "Serves one or more lines",
      "Facilities vary widely",
      "Accessibility is critical"
    ],
    "appearance": "Platforms, tracks, canopies, ticket halls and signage.",
    "visual_identification": [
      "Station name and code",
      "Platform numbers and departure boards",
      "Halts and former stations"
    ],
    "physical_properties": [
      {
        "quantity": "Usable platform length",
        "unit": "m",
        "typical_range": "",
        "note": "Measure the usable boarding length of each platform from a surveyed plan or site survey."
      },
      {
        "quantity": "Platform height",
        "unit": "mm",
        "typical_range": "",
        "note": "Measure the vertical distance between the adjacent rail running surface and platform edge surface."
      },
      {
        "quantity": "Track gauge",
        "unit": "mm",
        "typical_range": "",
        "note": "Measure the separation of the running rails using the measurement convention applicable to the railway."
      },
      {
        "quantity": "Platform clear width",
        "unit": "m",
        "typical_range": "",
        "note": "Measure the unobstructed width at relevant locations, including narrow points beside fixed structures."
      }
    ],
    "families_and_kinds": [
      "main and terminal stations",
      "through stations",
      "halts",
      "border stations",
      "goods stations and former stations"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "rail transport station",
        "why": "category"
      },
      {
        "relation": "is served by",
        "target": "railway line",
        "why": "lines"
      },
      {
        "relation": "is part of",
        "target": "rail transport",
        "why": "system"
      },
      {
        "relation": "is managed by",
        "target": "station operator",
        "why": "manager"
      }
    ],
    "identifiers": [
      {
        "scheme": "station code",
        "value_or_pattern": "national or UIC codes",
        "note": "stations"
      }
    ],
    "standards_and_regulation": [
      "EU Passenger Rights Regulation (rail)",
      "Accessibility standards for stations (TSI PRM)",
      "Railway safety rules"
    ],
    "failure_modes_and_hazards": [
      "Platform-edge accidents",
      "Inaccessible platforms",
      "Crowding"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Report timetables, platforms, delays and accessibility from the operator.",
        "Guide passengers through a station on its published routes."
      ],
      "must_not": [
        "Direct people onto tracks or into areas closed to the public.",
        "Override platform screens, signals or station safety systems.",
        "Track passengers through cameras or tickets beyond lawful purposes.",
        "Spread false alarms or disruption notices."
      ],
      "requires_human": [
        "Closing or evacuating a station.",
        "Using facial recognition at a station."
      ]
    },
    "ethics": {
      "considerations": [
        "Stations gather crowds near moving trains; safety comes first.",
        "Accessible stations decide whether disabled people can travel."
      ],
      "affected_parties": [
        "Passengers",
        "Station staff",
        "Disabled and older travellers"
      ]
    },
    "owners": {
      "steward": "The station operator or infrastructure manager; rail safety authorities regulate it.",
      "master_systems": [
        "National railway infrastructure registers"
      ]
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q55488: railway station",
      "url": "https://www.wikidata.org/wiki/Q55488",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Train station",
      "url": "https://en.wikipedia.org/wiki/Train_station",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "identity",
        "name": "Identity",
        "description": "Which station.",
        "rationale": "Names and codes.",
        "layers": [
          {
            "id": "name",
            "name": "Name",
            "description": "Station.",
            "findings": [
              {
                "id": "name-finding",
                "name": "Name",
                "description": "Station identity.",
                "questions": [
                  {
                    "text": "Which station, and what is its code?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which lines serve it?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "status",
            "name": "Status",
            "description": "Open or closed.",
            "findings": [
              {
                "id": "status-finding",
                "name": "Status",
                "description": "Status.",
                "questions": [
                  {
                    "text": "Is it open, and when did it open or close?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is it a halt or main station?",
                    "kind": "definition"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "travel",
        "name": "Travel",
        "description": "Services.",
        "rationale": "Passengers need current data.",
        "layers": [
          {
            "id": "services",
            "name": "Services",
            "description": "Timetables.",
            "findings": [
              {
                "id": "services-finding",
                "name": "Services",
                "description": "Services.",
                "questions": [
                  {
                    "text": "Which services call here, and how often?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Where are live departures?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "connections",
            "name": "Connections",
            "description": "Onward travel.",
            "findings": [
              {
                "id": "connections-finding",
                "name": "Connections",
                "description": "Connections.",
                "questions": [
                  {
                    "text": "Which bus, tram or taxi connections exist?",
                    "kind": "definition"
                  },
                  {
                    "text": "How long is the interchange?",
                    "kind": "measurement"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "access",
        "name": "Access",
        "description": "Accessibility.",
        "rationale": "Stations must be accessible.",
        "layers": [
          {
            "id": "step-free",
            "name": "Step-free",
            "description": "Lifts and ramps.",
            "findings": [
              {
                "id": "step-free-finding",
                "name": "Step-free",
                "description": "Step-free access.",
                "questions": [
                  {
                    "text": "Is there step-free access to all platforms?",
                    "kind": "provenance"
                  },
                  {
                    "text": "How can assistance be booked?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "facilities",
            "name": "Facilities",
            "description": "Toilets and seating.",
            "findings": [
              {
                "id": "facilities-finding",
                "name": "Facilities",
                "description": "Facilities.",
                "questions": [
                  {
                    "text": "Which facilities are available?",
                    "kind": "definition"
                  },
                  {
                    "text": "When are they open?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "safety",
        "name": "Safety",
        "description": "Platforms.",
        "rationale": "Stations carry risks.",
        "layers": [
          {
            "id": "platform",
            "name": "Platform",
            "description": "Edge safety.",
            "findings": [
              {
                "id": "platform-finding",
                "name": "Platform",
                "description": "Platform safety.",
                "questions": [
                  {
                    "text": "What platform safety measures are in place?",
                    "kind": "boundary"
                  },
                  {
                    "text": "How can help be called?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "history",
            "name": "History",
            "description": "Heritage.",
            "findings": [
              {
                "id": "history-finding",
                "name": "History",
                "description": "History.",
                "questions": [
                  {
                    "text": "What is the station history and architecture?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is the building protected?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should stations be instances with codes?",
    "How should former stations be linked?",
    "How should accessibility data be linked?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}