{ "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" ] }, "revisions": [ { "at": "2026-10-08T18:50:54+00:00", "engine": "codex", "fields": [ "agent_conduct", "definition", "distinguishing_features", "ethics", "owners", "purpose", "visual_identification" ], "answering_review": "d85e582d47c34afc168cfa8319d80a62383bd3a3e3406196c97b17ec58fcaec4" } ], "gate": { "passed": true, "version": "1.0", "at": "2026-10-08T18:54:40+00:00", "evidence": [ "completeness 1.00", "sense: Wikidata description", "3 live sources", "review by codex: pass" ] } }, "metaModel": { "id": "THING-Q661343", "registryId": "vr.tr.ramp", "name": "ramp", "version": "0.2.0-wave.3", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.BLT" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q661343/", "model": { "registry_id": "vr.tr.ramp", "name": "ramp", "purpose": "Let an agent explain architectural ramps and their kinds, relay accessibility gradient standards and design guidance from public sources, and distinguish architectural access and loading ramps from other senses of ramp.", "definition": "A ramp is an architectural element with an inclined surface connecting two different levels of a building or its associated access areas, used for movement by people, wheeled devices or goods and relevant to accessibility standards.", "what_it_is_for": "Connecting levels with a gradual slope.", "affordances": [ "explain kinds and uses", "relay accessibility standards", "describe transport and sport ramps", "distinguish senses" ], "distinguishing_features": [ "An inclined surface connects different architectural levels.", "A ramp can provide access for people and wheeled devices.", "Architectural ramps can support the movement of goods between levels.", "Accessibility depends on the ramp's design and condition." ], "appearance": "An inclined plane, straight or curved, with or without handrails.", "visual_identification": [ "An inclined surface connects different levels within or around a building.", "Examples include building access ramps and ramps connecting facility loading areas at different levels.", "Stairs use steps, while launch ramps, sporting ramps and road interchanges belong to other senses of ramp." ], "physical_properties": [ { "quantity": "accessible ramp gradient", "typical_range": "max 1:12", "unit": "ratio", "note": "ADA and similar codes" }, { "quantity": "carrier ski-jump angle", "typical_range": "about 12-14", "unit": "degrees", "note": "" } ], "families_and_kinds": [ "wheelchair and accessibility ramps", "loading and vehicle ramps", "boat ramps and slipways", "highway on-ramps and off-ramps", "ski-jump ramps on aircraft carriers", "skateboard, BMX and motocross ramps" ], "related_models": [ { "relation": "is a kind of", "target": "transport structure", "why": "in registry terms" }, { "relation": "is a kind of", "target": "architectural element", "why": "in registry terms" }, { "relation": "applies", "target": "inclined plane", "why": "as a simple machine" }, { "relation": "is required by", "target": "accessibility", "why": "standards" } ], "identifiers": [], "standards_and_regulation": [ "ADA Standards and ISO 21542 on accessible ramps", "National building codes", "Road design standards for interchange ramps", "Sport facility standards for skate ramps" ], "failure_modes_and_hazards": [ "Steep or slippery ramps", "Missing handrails and landings", "Confusing senses of ramp" ], "in_scope": [], "out_of_scope": [], "characteristics": [], "agent_conduct": { "may": [ "Report whether a building or facility offers ramp access and its condition.", "Guide wheelchair, pushchair or delivery robot users to the nearest accessible ramp.", "Report ice, obstructions or damage on a ramp to its operator." ], "must_not": [ "Block an access ramp with goods, vehicles or the agent itself.", "Drive or load a vehicle on a ramp that is not rated for its weight.", "Describe a steep or unprotected ramp as accessible.", "Move a vehicle off a loading ramp while people are on or near it." ], "requires_human": [ "Closing an access ramp for repair when it is the only step-free route requires human authorization." ] }, "ethics": { "considerations": [ "Ramps affect whether disabled people can enter buildings and reach transport access areas on equal terms.", "Architectural loading ramps are places of crush and fall injuries." ], "affected_parties": [ "Wheelchair users and people with limited mobility depend on accessible ramps.", "Loading and dock workers encounter ramps in their work.", "Parents with pushchairs use ramps for access." ] }, "owners": { "steward": "The owner or operator of the building or facility it serves.", "master_systems": [] } }, "sources": [ { "id": "wikidata", "title": "Wikidata item Q661343: ramp", "url": "https://www.wikidata.org/wiki/Q661343", "url_status": "live", "what_it_supports": "identity and sense of the item", "checked_by": "wikidata-api" }, { "id": "found-2", "title": "Wikipedia: Rampe", "url": "https://de.wikipedia.org/wiki/Rampe", "url_status": "live", "checked_by": "http 200", "what_it_supports": "An architectural inclined surface connecting different levels." }, { "id": "found-3", "title": "Wikipedia: Wheelchair ramp", "url": "https://en.wikipedia.org/wiki/Wheelchair_ramp", "url_status": "live", "checked_by": "http 200", "what_it_supports": "Architectural ramps providing access between different elevations." } ], "structure": { "bundles": [ { "id": "understand", "name": "Understand", "description": "What a ramp 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 ramp, and what kinds exist?", "kind": "definition" }, { "text": "Is the question about an access ramp, a road ramp, a boat ramp, a carrier ski-jump or a sport ramp?", "kind": "boundary" } ] } ] }, { "id": "physics", "name": "Physics", "description": "Physics.", "findings": [ { "id": "physics-finding", "name": "Physics", "description": "Physics.", "questions": [ { "text": "How does a ramp reduce force at the cost of distance?", "kind": "definition" }, { "text": "Which entry fits inclined plane?", "kind": "action" } ] } ] } ] }, { "id": "design", "name": "Design", "description": "Design and standards.", "rationale": "Regulation.", "layers": [ { "id": "accessibility", "name": "Accessibility", "description": "Accessible ramps.", "findings": [ { "id": "accessibility-finding", "name": "Accessibility", "description": "Accessibility.", "questions": [ { "text": "What gradient, width, landing and handrail rules apply to accessible ramps?", "kind": "provenance" }, { "text": "Which references are standard?", "kind": "provenance" } ] } ] }, { "id": "transport", "name": "Transport", "description": "Transport ramps.", "findings": [ { "id": "transport-finding", "name": "Transport", "description": "Transport.", "questions": [ { "text": "How are loading ramps, boat ramps and highway ramps designed?", "kind": "provenance" }, { "text": "Which entry fits the specific transport ramp?", "kind": "action" } ] } ] } ] }, { "id": "special", "name": "Special", "description": "Special ramps.", "rationale": "Practice.", "layers": [ { "id": "skijump", "name": "Ski-jump", "description": "Carrier ski-jumps.", "findings": [ { "id": "skijump-finding", "name": "Ski-jump", "description": "Ski-jump.", "questions": [ { "text": "How does a ski-jump ramp help aircraft take off from carriers, in general terms?", "kind": "provenance" }, { "text": "Which sources are cited?", "kind": "provenance" } ] } ] }, { "id": "sport", "name": "Sport", "description": "Sport ramps.", "findings": [ { "id": "sport-finding", "name": "Sport", "description": "Sport.", "questions": [ { "text": "What ramps are used in skateboarding, BMX and motocross, and how are they built?", "kind": "provenance" }, { "text": "Which entry fits skatepark?", "kind": "action" } ] } ] } ] }, { "id": "context", "name": "Context", "description": "History and safety.", "rationale": "Context.", "layers": [ { "id": "history", "name": "History", "description": "History.", "findings": [ { "id": "history-finding", "name": "History", "description": "History.", "questions": [ { "text": "How have ramps been used from ancient construction to modern accessibility?", "kind": "provenance" }, { "text": "Which entry fits the history of construction?", "kind": "action" } ] } ] }, { "id": "safety", "name": "Safety", "description": "Safety.", "findings": [ { "id": "safety-finding", "name": "Safety", "description": "Safety.", "questions": [ { "text": "What safety issues arise with ramps, and how are they mitigated?", "kind": "provenance" }, { "text": "Which entry fits building safety?", "kind": "action" } ] } ] } ] } ] }, "openQuestions": [ "Should wheelchair ramp and highway ramp be separate entries?", "How should accessibility standards be linked?", "The registry entry has merged aliases including the carrier ski-jump; should it be split off?" ], "statistics": { "bundles": 4, "layers": 8, "findings": 8, "questions": 16 } }