{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-11T05:28:49Z",
    "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": "2026-10-05T13:20:29+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "revisions": [
      {
        "at": "2026-10-06T22:30:29+00:00",
        "engine": "codex",
        "fields": [
          "definition",
          "distinguishing_features"
        ],
        "answering_review": "4056d7bb3b141729ce2dc16c72863c46f0d8f7e31e32e03c1c35dafb3758a0dd"
      }
    ],
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-07T10:10:25+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q11442",
    "registryId": "vr.tr.bicycle",
    "name": "bicycle",
    "version": "0.2.0-wave.1",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.OBJ"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q11442/",
  "model": {
    "registry_id": "vr.tr.bicycle",
    "name": "bicycle",
    "purpose": "Let an agent handle bicycles by type, fit, components, safety equipment and traffic rules, including e-bike classifications.",
    "definition": "A human-powered, pedal-driven vehicle with two wheels in line, steered by handlebars; variants include electric bicycles and two-wheeled cargo bikes.",
    "what_it_is_for": "Transport, exercise, sport and delivery.",
    "affordances": [
      "ride it, under traffic rules",
      "fit and adjust it",
      "maintain and repair it",
      "register and secure it against theft"
    ],
    "distinguishing_features": [
      "Bicycles are human-powered vehicles with pedals.",
      "E-bike classes differ in law.",
      "A frame number identifies an individual bicycle.",
      "Three-wheeled cycle rickshaws fall outside this two-wheel sense."
    ],
    "appearance": "A frame with two wheels, handlebars, saddle, pedals and chain; e-bikes add a motor and battery.",
    "visual_identification": [
      "Two in-line wheels and pedals",
      "Frame number stamped under the bottom bracket",
      "E-bikes show a motor and battery"
    ],
    "physical_properties": [
      {
        "quantity": "mass",
        "typical_range": "7-30",
        "unit": "kg",
        "note": "road bikes to cargo e-bikes"
      },
      {
        "quantity": "e-bike assist limit (EU pedelec)",
        "typical_range": "25 km/h, 250 W",
        "unit": "speed and power",
        "note": ""
      }
    ],
    "families_and_kinds": [
      "road, mountain, hybrid, city bikes",
      "electric bicycles (pedelecs, speed pedelecs)",
      "cargo bikes",
      "cycle rickshaws",
      "military and historical bicycles"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "vehicle",
        "why": "two-wheeler"
      },
      {
        "relation": "provides",
        "target": "transport",
        "why": "active travel"
      },
      {
        "relation": "uses",
        "target": "road",
        "why": "infrastructure"
      },
      {
        "relation": "is regulated by",
        "target": "traffic law",
        "why": "rules"
      }
    ],
    "identifiers": [
      {
        "scheme": "frame number",
        "value_or_pattern": "manufacturer-specific",
        "note": "identifies the bicycle"
      },
      {
        "scheme": "registration in a bike register",
        "value_or_pattern": "scheme-specific",
        "note": "theft recovery"
      }
    ],
    "standards_and_regulation": [
      "ISO 4210 bicycle safety requirements",
      "EN 15194 electrically power assisted cycles",
      "EU type approval for speed pedelecs",
      "Traffic law on lights, helmets and where to ride"
    ],
    "failure_modes_and_hazards": [
      "Collisions with motor vehicles",
      "Brake or frame failure",
      "Battery fires in e-bikes",
      "Theft"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Describe a bicycle's type, size, frame number and condition.",
        "Check frame numbers against stolen-bicycle registers it is allowed to query."
      ],
      "must_not": [
        "Ride, move or unlock a bicycle that is not its own or that it is not authorized to use.",
        "Help disguise a stolen bicycle or alter its frame number.",
        "Declare a bicycle safe to ride without checking brakes, steering and wheels.",
        "Modify an electric bicycle to exceed its legal speed or power."
      ],
      "requires_human": [
        "Removing an abandoned or wrongly parked bicycle."
      ]
    },
    "ethics": {
      "considerations": [
        "Cyclists are vulnerable road users; faults and modifications can injure riders and others.",
        "Bicycle theft hits people who depend on them to get to work."
      ],
      "affected_parties": [
        "Riders",
        "Pedestrians",
        "Owners"
      ]
    },
    "owners": {
      "steward": "The person who owns it; voluntary registration schemes record frame numbers.",
      "master_systems": [
        "Bicycle registration and stolen-bicycle registers"
      ]
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q11442: bicycle",
      "url": "https://www.wikidata.org/wiki/Q11442",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Bicycle",
      "url": "https://en.wikipedia.org/wiki/Bicycle",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "type-and-fit",
        "name": "Type and fit",
        "description": "Which bike, which rider.",
        "rationale": "Fit decides comfort and safety.",
        "layers": [
          {
            "id": "type",
            "name": "Type",
            "description": "Road, mountain, e-bike.",
            "findings": [
              {
                "id": "type-finding",
                "name": "Type",
                "description": "Bicycle type.",
                "questions": [
                  {
                    "text": "What type of bicycle is it?",
                    "kind": "definition"
                  },
                  {
                    "text": "Is it an e-bike, and which class?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "fit",
            "name": "Fit",
            "description": "Frame size and adjustment.",
            "findings": [
              {
                "id": "fit-finding",
                "name": "Fit",
                "description": "Fit to rider.",
                "questions": [
                  {
                    "text": "Does the frame size fit the rider?",
                    "kind": "measurement"
                  },
                  {
                    "text": "How should saddle and bars be adjusted?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "condition",
        "name": "Condition",
        "description": "Maintenance.",
        "rationale": "Maintenance prevents failures.",
        "layers": [
          {
            "id": "checks",
            "name": "Checks",
            "description": "Brakes, tyres, chain.",
            "findings": [
              {
                "id": "checks-finding",
                "name": "Checks",
                "description": "Safety checks.",
                "questions": [
                  {
                    "text": "Are brakes, tyres and chain in good condition?",
                    "kind": "measurement"
                  },
                  {
                    "text": "When was it last serviced?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "battery",
            "name": "Battery",
            "description": "E-bike batteries.",
            "findings": [
              {
                "id": "battery-finding",
                "name": "Battery",
                "description": "Battery safety.",
                "questions": [
                  {
                    "text": "Is the battery certified and undamaged?",
                    "kind": "boundary"
                  },
                  {
                    "text": "How should it be charged safely?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "rules",
        "name": "Rules",
        "description": "Riding legally.",
        "rationale": "Rules vary by country.",
        "layers": [
          {
            "id": "equipment",
            "name": "Equipment",
            "description": "Lights, bell, helmet.",
            "findings": [
              {
                "id": "equipment-finding",
                "name": "Equipment rules",
                "description": "Required equipment.",
                "questions": [
                  {
                    "text": "Which lights and equipment are required here?",
                    "kind": "boundary"
                  },
                  {
                    "text": "Is a helmet required?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "where",
            "name": "Where to ride",
            "description": "Roads and paths.",
            "findings": [
              {
                "id": "where-finding",
                "name": "Access",
                "description": "Where cycling is allowed.",
                "questions": [
                  {
                    "text": "Where may it be ridden: roads, lanes, pavements?",
                    "kind": "boundary"
                  },
                  {
                    "text": "Are there age limits for e-bikes?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "security",
        "name": "Security",
        "description": "Theft prevention.",
        "rationale": "Theft is common.",
        "layers": [
          {
            "id": "locking",
            "name": "Locking",
            "description": "Locks and parking.",
            "findings": [
              {
                "id": "locking-finding",
                "name": "Security",
                "description": "Security measures.",
                "questions": [
                  {
                    "text": "How should it be locked?",
                    "kind": "action"
                  },
                  {
                    "text": "Is secure parking available?",
                    "kind": "definition"
                  }
                ]
              }
            ]
          },
          {
            "id": "recovery",
            "name": "Recovery",
            "description": "Registration.",
            "findings": [
              {
                "id": "recovery-finding",
                "name": "Registration",
                "description": "Registration for recovery.",
                "questions": [
                  {
                    "text": "Is it registered with its frame number?",
                    "kind": "provenance"
                  },
                  {
                    "text": "What to do if stolen?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should bicycle types be separate entries?",
    "How should e-bike legal classes be recorded by country?",
    "How should agents advise on safe routes?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}