{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-13T02:31:45Z",
    "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": "2026-10-06T07:05:51+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-06T19:51:54+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q13440583",
    "registryId": "vr.tr.winter-road",
    "name": "winter road",
    "version": "0.2.0-wave.3",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.BLT"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q13440583/",
  "model": {
    "registry_id": "vr.tr.winter-road",
    "name": "winter road",
    "purpose": "Let an agent explain winter roads and their construction, relay safety and ice thickness guidance from public authorities, describe their role in remote regions, and relay climate impacts with attribution.",
    "definition": "A seasonal road built on frozen ground, ice, snow or frozen lakes and rivers in cold regions, used in winter to reach remote communities, mines and work sites that lack all-season roads, as in northern Canada, Alaska, Siberia and Scandinavia; winter roads are constructed by compacting snow and flooding ice, opened when ice thickness is sufficient, and are becoming less reliable as winters warm.",
    "what_it_is_for": "Seasonal overland access in cold regions.",
    "affordances": [
      "explain construction and operation",
      "relay safety guidance",
      "describe regional role",
      "relay climate impacts"
    ],
    "distinguishing_features": [
      "Seasonal existence",
      "Ice thickness dependence",
      "Remote access role",
      "Climate vulnerability"
    ],
    "appearance": "A snow-packed or ice road across frozen terrain, marked by stakes or signs.",
    "visual_identification": [
      "Seasonal road on ice and snow",
      "Ice roads on lakes and rivers, snow roads over land",
      "Ice bridges are short crossings; all-season gravel roads are permanent"
    ],
    "physical_properties": [
      {
        "quantity": "minimum ice thickness for light vehicles",
        "typical_range": "about 25-30",
        "unit": "cm",
        "note": "guidance varies"
      },
      {
        "quantity": "minimum ice thickness for heavy trucks",
        "typical_range": "about 100",
        "unit": "cm",
        "note": "guidance varies"
      },
      {
        "quantity": "season",
        "typical_range": "about December to March",
        "unit": "months",
        "note": "northern hemisphere"
      }
    ],
    "families_and_kinds": [
      "ice roads over lakes and rivers",
      "snow roads over land and tundra",
      "public winter roads to communities",
      "private mine and industrial winter roads",
      "winter roads by region such as Canada, Alaska, Russia and the Nordic countries"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "road",
        "why": "in general terms"
      },
      {
        "relation": "is a kind of",
        "target": "seasonal infrastructure",
        "why": "in general terms"
      },
      {
        "relation": "depends on",
        "target": "ice",
        "why": "thickness and strength"
      },
      {
        "relation": "is threatened by",
        "target": "climate change",
        "why": "through shorter seasons"
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [
      "Government ice thickness and load guidelines",
      "Winter road operating rules and permits",
      "Safety rules for ice road driving"
    ],
    "failure_modes_and_hazards": [
      "Vehicles breaking through ice",
      "Shortened seasons and supply disruption",
      "Agents giving safety-critical thickness advice without official sources"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Report whether a winter road is open, closed or restricted from the operator's official notices.",
        "Advise travellers to check ice conditions and weight limits with the road authority before setting out."
      ],
      "must_not": [
        "Declare ice safe to drive on without official measurements.",
        "Route vehicles over a winter road outside its opening season or above its weight limits.",
        "Encourage travel on a closed winter road.",
        "Dismiss the dependence of remote communities on winter roads as a minor inconvenience."
      ],
      "requires_human": [
        "Opening, closing or changing load limits on a winter road."
      ]
    },
    "ethics": {
      "considerations": [
        "Remote and Indigenous communities depend on winter roads for food, fuel and medical access.",
        "Warmer winters shorten the season and make ice less predictable, raising the risk of breakthrough."
      ],
      "affected_parties": [
        "Remote and Indigenous communities",
        "Drivers and haulers",
        "Mine and camp workers"
      ]
    },
    "owners": {
      "steward": "The road authority or operator that builds and maintains it each season.",
      "master_systems": []
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q13440583: winter road",
      "url": "https://www.wikidata.org/wiki/Q13440583",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Winter road",
      "url": "https://en.wikipedia.org/wiki/Winter_road",
      "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 winter road is.",
        "rationale": "Definition.",
        "layers": [
          {
            "id": "definition",
            "name": "Definition",
            "description": "Definition and construction.",
            "findings": [
              {
                "id": "definition-finding",
                "name": "Definition",
                "description": "Definition.",
                "questions": [
                  {
                    "text": "What is a winter road, and how is it built and maintained?",
                    "kind": "definition"
                  },
                  {
                    "text": "Is the question about a winter road, an ice bridge or a permanent road?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "regions",
            "name": "Regions",
            "description": "Where they are used.",
            "findings": [
              {
                "id": "regions-finding",
                "name": "Regions",
                "description": "Regions.",
                "questions": [
                  {
                    "text": "Where are winter roads used, and which communities and industries depend on them?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits the specific road?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "safety",
        "name": "Safety",
        "description": "Safety.",
        "rationale": "Safety.",
        "layers": [
          {
            "id": "ice",
            "name": "Ice",
            "description": "Ice thickness.",
            "findings": [
              {
                "id": "ice-finding",
                "name": "Ice",
                "description": "Ice.",
                "questions": [
                  {
                    "text": "What ice thickness and load guidelines do authorities publish?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is the user planning to drive on ice, which needs current official guidance?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "driving",
            "name": "Driving",
            "description": "Driving rules.",
            "findings": [
              {
                "id": "driving-finding",
                "name": "Driving",
                "description": "Driving.",
                "questions": [
                  {
                    "text": "What rules and precautions apply to driving on winter roads?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which references are standard?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "operate",
        "name": "Operate",
        "description": "Operation.",
        "rationale": "Practice.",
        "layers": [
          {
            "id": "construction",
            "name": "Construction",
            "description": "Construction and opening.",
            "findings": [
              {
                "id": "construction-finding",
                "name": "Construction",
                "description": "Construction.",
                "questions": [
                  {
                    "text": "How are winter roads surveyed, built, opened and closed each season?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which sources are cited?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "economy",
            "name": "Economy",
            "description": "Economic role.",
            "findings": [
              {
                "id": "economy-finding",
                "name": "Economy",
                "description": "Economy.",
                "questions": [
                  {
                    "text": "How do winter roads affect supply costs and mining in remote regions?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits remote logistics?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "context",
        "name": "Context",
        "description": "Climate and culture.",
        "rationale": "Attribution.",
        "layers": [
          {
            "id": "climate",
            "name": "Climate",
            "description": "Climate change.",
            "findings": [
              {
                "id": "climate-finding",
                "name": "Climate",
                "description": "Climate.",
                "questions": [
                  {
                    "text": "How is warming shortening winter road seasons, as research reports?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits climate change in the Arctic?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "culture",
            "name": "Culture",
            "description": "Culture.",
            "findings": [
              {
                "id": "culture-finding",
                "name": "Culture",
                "description": "Culture.",
                "questions": [
                  {
                    "text": "How are winter roads portrayed in media and local culture?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits ice road trucking?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should ice road be a separate entry?",
    "How should government guidelines be linked?",
    "How should climate impact research be linked?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}