{ "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-13T03:05:08Z", "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": "2026-10-06T07:06:07+00:00", "fields": [ "agent_conduct", "ethics", "owners" ] }, "revisions": [ { "at": "2026-10-06T22:45:50+00:00", "engine": "codex", "fields": [ "definition" ], "answering_review": "d9cd99038232fff3f594c6c56f1edf834bd3344e42ad8a14820b28959d5849d0" } ], "gate": { "passed": true, "version": "1.0", "at": "2026-10-07T10:10:29+00:00", "evidence": [ "completeness 1.00", "sense: Wikidata description", "2 live sources", "review by codex: pass" ] } }, "metaModel": { "id": "THING-Q25653", "registryId": "vr.tr.ferry", "name": "ferry", "version": "0.2.0-wave.3", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.OBJ" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q25653/", "model": { "registry_id": "vr.tr.ferry", "name": "ferry", "purpose": "Let an agent explain ferries and their kinds, relay operations, safety regulation and notable systems from maritime sources, describe history and technology including hybrid propulsion, and distinguish ferries from cruise ships and other vessels.", "definition": "A vessel that carries passengers, vehicles and goods across a body of water on a regular service, from small cable ferries and reaction ferries such as the German Ponte that use river current, through car and passenger ferries on rivers, lakes and coasts, to large ro-ro and cruise ferries on sea routes, with fleets such as the Washington State Ferries and modern hybrid and electric ferries; ferries are part of public transport and are regulated for safety after major disasters.", "what_it_is_for": "Carrying people, vehicles and goods across water on regular routes.", "affordances": [ "explain kinds", "relay operations and safety", "describe history and technology", "distinguish from other vessels" ], "distinguishing_features": [ "Regular route", "Passenger and vehicle carriage", "Double-ended designs", "Safety regulation" ], "appearance": "A vessel with vehicle decks or passenger cabins, often double-ended.", "visual_identification": [ "Vessel on a regular crossing", "Cable, reaction, river, car, ro-ro, cruise, hybrid and electric ferries; fleets such as Washington State Ferries", "Cruise ships carry leisure passengers on voyages; water taxis are on demand; ro-ro cargo ships carry freight only" ], "physical_properties": [ { "quantity": "Washington State Ferries annual passengers", "typical_range": "about 20", "unit": "million", "note": "" }, { "quantity": "first electric car ferry", "typical_range": "2015", "unit": "year", "note": "MF Ampere, Norway" } ], "families_and_kinds": [ "cable ferries and reaction ferries such as the Puente", "small passenger ferries and river ferries", "car ferries and ro-ro ferries", "fast ferries and hydrofoils", "cruise ferries", "hybrid and electric ferries", "ferry systems such as Washington State Ferries and vessels such as MV Me-Mel" ], "related_models": [ { "relation": "is a kind of", "target": "ship", "why": "in registry terms" }, { "relation": "is a kind of", "target": "watercraft", "why": "in registry terms" }, { "relation": "is a kind of", "target": "merchant vessel", "why": "in registry terms" }, { "relation": "is part of", "target": "public transport", "why": "in many regions" } ], "identifiers": [], "standards_and_regulation": [ "SOLAS and IMO safety rules including the Stockholm Agreement on ro-ro stability", "National passenger vessel regulations", "Emission rules driving hybrid and electric ferries", "Accessibility standards" ], "failure_modes_and_hazards": [ "Capsizing from vehicle deck flooding, as in the Herald of Free Enterprise and Estonia disasters", "Overloading in poorly regulated services", "Stale schedule information", "Confusing ferry types" ], "in_scope": [], "out_of_scope": [], "characteristics": [], "agent_conduct": { "may": [ "Report ferry timetables, routes and disruption notices from the operator.", "Help passengers book and plan journeys through official channels." ], "must_not": [ "Board or load a ferry beyond its certified passenger or vehicle limits.", "Operate or move a ferry without a qualified master in command.", "Ignore or hide weather warnings or safety defects affecting a sailing.", "Discharge fuel or waste from a ferry into the water." ], "requires_human": [ "Cancelling or proceeding with a sailing in bad weather.", "Evacuating passengers or changing course in an emergency." ] }, "ethics": { "considerations": [ "Ferry disasters, often from overloading, have killed many passengers.", "Island and coastal communities depend on ferries for essentials and health care." ], "affected_parties": [ "Passengers and crew", "Island communities", "Other water users" ] }, "owners": { "steward": "The operator and its master; the flag state registers the vessel and certifies its safety.", "master_systems": [ "Ship registers of the flag state", "International ship identification numbers" ] } }, "sources": [ { "id": "wikidata", "title": "Wikidata item Q25653: ferry", "url": "https://www.wikidata.org/wiki/Q25653", "url_status": "live", "what_it_supports": "identity and sense of the item", "checked_by": "wikidata-api" }, { "id": "wikipedia-en", "title": "Wikipedia: Ferry", "url": "https://en.wikipedia.org/wiki/Ferry", "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 ferry is.", "rationale": "Definition.", "layers": [ { "id": "definition", "name": "Definition", "description": "Definition and kinds.", "findings": [ { "id": "definition-finding", "name": "Definition", "description": "Definition.", "questions": [ { "text": "What is a ferry, and what kinds exist from cable and reaction ferries to cruise ferries?", "kind": "definition" }, { "text": "Is the question about ferries in general, a specific route or fleet, or another vessel type?", "kind": "boundary" } ] } ] }, { "id": "technology", "name": "Technology", "description": "Technology.", "findings": [ { "id": "technology-finding", "name": "Technology", "description": "Technology.", "questions": [ { "text": "How do double-ended designs, ro-ro decks and hybrid or electric propulsion work?", "kind": "definition" }, { "text": "Which entry fits the specific technology?", "kind": "action" } ] } ] } ] }, { "id": "operate", "name": "Operate", "description": "Operations and safety.", "rationale": "Regulation.", "layers": [ { "id": "operations", "name": "Operations", "description": "Operations.", "findings": [ { "id": "operations-finding", "name": "Operations", "description": "Operations.", "questions": [ { "text": "How are ferry services scheduled, loaded and integrated with public transport?", "kind": "provenance" }, { "text": "Which references are standard?", "kind": "provenance" } ] } ] }, { "id": "safety", "name": "Safety", "description": "Safety.", "findings": [ { "id": "safety-finding", "name": "Safety", "description": "Safety.", "questions": [ { "text": "What safety rules govern ferries, and how did disasters change them?", "kind": "provenance" }, { "text": "Which entry fits the specific disaster or rule?", "kind": "action" } ] } ] } ] }, { "id": "systems", "name": "Systems", "description": "Notable systems.", "rationale": "Sources.", "layers": [ { "id": "fleets", "name": "Fleets", "description": "Fleets.", "findings": [ { "id": "fleets-finding", "name": "Fleets", "description": "Fleets.", "questions": [ { "text": "How do systems such as Washington State Ferries, BC Ferries and European operators run their fleets?", "kind": "provenance" }, { "text": "Which sources are cited?", "kind": "provenance" } ] } ] }, { "id": "routes", "name": "Routes", "description": "Routes.", "findings": [ { "id": "routes-finding", "name": "Routes", "description": "Routes.", "questions": [ { "text": "Which ferry routes are notable for size, distance or history?", "kind": "provenance" }, { "text": "Which entry fits the specific route?", "kind": "action" } ] } ] } ] }, { "id": "context", "name": "Context", "description": "History and future.", "rationale": "Context.", "layers": [ { "id": "history", "name": "History", "description": "History.", "findings": [ { "id": "history-finding", "name": "History", "description": "History.", "questions": [ { "text": "How did ferries develop from rowed and cable crossings to steam and ro-ro vessels?", "kind": "provenance" }, { "text": "Which entry fits the history of ferries?", "kind": "action" } ] } ] }, { "id": "future", "name": "Future", "description": "Decarbonisation.", "findings": [ { "id": "future-finding", "name": "Future", "description": "Future.", "questions": [ { "text": "How are electric and hybrid ferries changing the sector, with sources?", "kind": "provenance" }, { "text": "Which entry fits electric ferry?", "kind": "action" } ] } ] } ] } ] }, "openQuestions": [ "Should cable ferry and ro-ro ferry be separate primary entries?", "How should maritime safety sources be linked?", "The registry entry has merged aliases naming fleets and vessels; should they be split off?" ], "statistics": { "bundles": 4, "layers": 8, "findings": 8, "questions": 16 } }