{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-13T01:57:21Z",
    "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": 3,
    "engine": "claude",
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-06T10:00:00Z",
      "ingestedAt": "2026-10-06T07:05:24+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-06T19:51:58+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q28532565",
    "registryId": "vr.tr.post-station",
    "name": "post station",
    "version": "0.2.0-wave.3",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.BLT"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q28532565/",
  "model": {
    "registry_id": "vr.tr.post-station",
    "name": "post station",
    "purpose": "Let an agent explain post stations and relay systems across history with attribution, describe their functions and organisation, identify notable systems, and distinguish post stations from post offices, inns and railway stations.",
    "definition": "A station along a road where couriers, officials and travellers could change horses, rest and obtain supplies, forming relay networks such as the Persian angarium described by Herodotus, the Roman cursus publicus, the Mongol yam, the Japanese ekiteijo of ritsuryo law and later shukuba post towns, and European posting inns; post stations enabled state communication and travel before railways and are studied in transport and administrative history.",
    "what_it_is_for": "Relaying messages and travellers along roads.",
    "affordances": [
      "explain function and organisation",
      "describe historical systems",
      "identify surviving examples",
      "distinguish from related institutions"
    ],
    "distinguishing_features": [
      "Relay of horses and riders",
      "State organisation",
      "Regular spacing",
      "Precursor of postal systems"
    ],
    "appearance": "A roadside compound with stables, lodging and offices, or a surviving post town.",
    "visual_identification": [
      "Relay station on a road network",
      "Angarium, cursus publicus, yam, ekiteijo, posting inns",
      "A post office handles mail; an inn is lodging alone; a railway station serves trains"
    ],
    "physical_properties": [
      {
        "quantity": "Persian Royal Road stations",
        "typical_range": "about 111",
        "unit": "count",
        "note": "per Herodotus"
      },
      {
        "quantity": "Tokaido post towns",
        "typical_range": "53",
        "unit": "count",
        "note": "Edo period"
      }
    ],
    "families_and_kinds": [
      "Persian angarium stations",
      "Roman cursus publicus mansiones and mutationes",
      "Mongol yam stations",
      "Chinese and Japanese relay stations including ekiteijo and shukuba",
      "European posting houses and inns",
      "Pony Express stations"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "transport infrastructure",
        "why": "in registry terms"
      },
      {
        "relation": "is a kind of",
        "target": "building",
        "why": "in registry terms"
      },
      {
        "relation": "is part of",
        "target": "relay system",
        "why": "for communication and travel"
      },
      {
        "relation": "is the ancestor of",
        "target": "post office",
        "why": "in postal history"
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [
      "Historical state regulations on relay use",
      "Heritage protection of surviving post towns and stations"
    ],
    "failure_modes_and_hazards": [
      "Confusing post stations with post offices",
      "Uncertain archaeological identification",
      "Romanticised presentation"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Describe historical post-station networks with sources and dates.",
        "Report the condition of surviving post-station buildings and sites."
      ],
      "must_not": [
        "Damage, dig or remove material from a protected historical post-station site.",
        "Present legend or reconstruction as documented history.",
        "Disclose locations of unexcavated sites in a way that invites looting."
      ],
      "requires_human": [
        "Any restoration or physical work on a surviving station."
      ]
    },
    "ethics": {
      "considerations": [
        "Surviving stations are heritage that cannot be replaced once damaged.",
        "Relay systems were often worked by forced or coerced labour, which history should not hide."
      ],
      "affected_parties": [
        "Heritage communities",
        "Owners of historic buildings",
        "Researchers"
      ]
    },
    "owners": {
      "steward": "The owner of the surviving building; heritage authorities protect listed sites.",
      "master_systems": [
        "National heritage registers"
      ]
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q28532565: post station",
      "url": "https://www.wikidata.org/wiki/Q28532565",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Post house (historical building)",
      "url": "https://en.wikipedia.org/wiki/Post_house_%28historical_building%29",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "understand",
        "name": "Understand",
        "description": "What a post station was.",
        "rationale": "Definition.",
        "layers": [
          {
            "id": "definition",
            "name": "Definition",
            "description": "Definition and function.",
            "findings": [
              {
                "id": "definition-finding",
                "name": "Definition",
                "description": "Definition.",
                "questions": [
                  {
                    "text": "What was a post station, and how did relay systems work?",
                    "kind": "definition"
                  },
                  {
                    "text": "Is the question about a post station, a post office, an inn or a railway station?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "systems",
            "name": "Systems",
            "description": "Historical systems.",
            "findings": [
              {
                "id": "systems-finding",
                "name": "Systems",
                "description": "Systems.",
                "questions": [
                  {
                    "text": "How did the angarium, cursus publicus, yam, ekiteijo and European posting systems differ?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits the specific system?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "operate",
        "name": "Operate",
        "description": "Organisation.",
        "rationale": "Attribution.",
        "layers": [
          {
            "id": "administration",
            "name": "Administration",
            "description": "Administration.",
            "findings": [
              {
                "id": "administration-finding",
                "name": "Administration",
                "description": "Administration.",
                "questions": [
                  {
                    "text": "How were stations staffed, supplied and regulated, as historians describe?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which sources are cited?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "travel",
            "name": "Travel",
            "description": "Travel and communication.",
            "findings": [
              {
                "id": "travel-finding",
                "name": "Travel",
                "description": "Travel.",
                "questions": [
                  {
                    "text": "How fast could messages and travellers move through relay networks?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which references are standard?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "heritage",
        "name": "Heritage",
        "description": "Surviving stations.",
        "rationale": "Context.",
        "layers": [
          {
            "id": "sites",
            "name": "Sites",
            "description": "Sites.",
            "findings": [
              {
                "id": "sites-finding",
                "name": "Sites",
                "description": "Sites.",
                "questions": [
                  {
                    "text": "Which post stations and post towns survive, such as on the Nakasendo?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits the specific site?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "archaeology",
            "name": "Archaeology",
            "description": "Archaeology.",
            "findings": [
              {
                "id": "archaeology-finding",
                "name": "Archaeology",
                "description": "Archaeology.",
                "questions": [
                  {
                    "text": "How are ancient relay stations identified archaeologically?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits Roman roads?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "context",
        "name": "Context",
        "description": "Legacy.",
        "rationale": "Context.",
        "layers": [
          {
            "id": "legacy",
            "name": "Legacy",
            "description": "Postal legacy.",
            "findings": [
              {
                "id": "legacy-finding",
                "name": "Legacy",
                "description": "Legacy.",
                "questions": [
                  {
                    "text": "How did post stations evolve into postal services and railways?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits the history of postal systems?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "culture",
            "name": "Culture",
            "description": "Culture.",
            "findings": [
              {
                "id": "culture-finding",
                "name": "Culture",
                "description": "Culture.",
                "questions": [
                  {
                    "text": "How do post stations feature in literature and art, such as Hiroshige prints?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits the specific work?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should each historical system be a separate entry?",
    "How should historical sources be linked?",
    "The registry entry has merged aliases naming specific systems; should they be split off?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}
