{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.transport-structure","code":"thing-q2516121","url":"https://ver.cy/models/thing/q2516121/","name":"transport structure","alternateNames":["maritime infrastructure","fall structure","rest area","track body"],"kind":"thing","status":"published","version":"0.2.0-wave.2","language":"en","classifiers":{"family":"Thing Registry","category":"Physical world and living systems","entryKind":"thing","plane":"PHY","domain":["PHY.BLT"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"A built structure serving transport by land, water or air, including roads, bridges, tunnels, railway track bodies and stations, ports, harbours, quays, canals, locks and other maritime infrastructure, airports, rest areas and fall structures such as boat lifts, forming the physical infrastructure of transport networks; transport structures are planned, built and maintained by public authorities and operators under engineering and safety standards.","purpose":"Let an agent explain transport structures and their types across modes, describe planning, engineering and maintenance, support infrastructure and heritage questions, and identify structure categories with sources.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["Mode-specific","Network role","Engineering standards","Public ownership common"],"structure":{"bundles":[{"id":"understand","name":"Understand","description":"What transport structures are.","layers":[{"id":"types","name":"Types","description":"Types by mode.","findings":[{"id":"types-finding","name":"Types","description":"Types.","questions":[{"text":"What transport structures exist for road, rail, water and air, and how are they categorised?","kind":"definition"},{"text":"Which mode or structure is meant?","kind":"boundary"}]}]},{"id":"function","name":"Function","description":"Function in networks.","findings":[{"id":"function-finding","name":"Function","description":"Function.","questions":[{"text":"How do structures such as bridges, track bodies, locks and terminals function within transport networks?","kind":"definition"},{"text":"Which entry fits a specific structure type?","kind":"action"}]}]}]},{"id":"build","name":"Build","description":"Planning and engineering.","layers":[{"id":"planning","name":"Planning","description":"Planning.","findings":[{"id":"planning-finding","name":"Planning","description":"Planning.","questions":[{"text":"How are transport structures planned, assessed and approved?","kind":"provenance"},{"text":"Which entry fits transport planning?","kind":"action"}]}]},{"id":"engineering","name":"Engineering","description":"Design and construction.","findings":[{"id":"engineering-finding","name":"Engineering","description":"Engineering.","questions":[{"text":"What engineering principles and standards govern design and construction?","kind":"provenance"},{"text":"Is professional engineering advice needed?","kind":"boundary"}]}]}]},{"id":"maintain","name":"Maintain","description":"Maintenance and safety.","layers":[{"id":"maintenance","name":"Maintenance","description":"Maintenance.","findings":[{"id":"maintenance-finding","name":"Maintenance","description":"Maintenance.","questions":[{"text":"How are transport structures inspected and maintained, and what causes failures?","kind":"provenance"},{"text":"Is a structural emergency present now?","kind":"boundary"}]}]},{"id":"heritage","name":"Heritage","description":"Heritage.","findings":[{"id":"heritage-finding","name":"Heritage","description":"Heritage.","questions":[{"text":"Which transport structures are protected as heritage, and how are they conserved?","kind":"provenance"},{"text":"Which entry fits a specific heritage structure?","kind":"action"}]}]}]},{"id":"learn","name":"Learn","description":"History and teaching.","layers":[{"id":"history","name":"History","description":"History.","findings":[{"id":"history-finding","name":"History","description":"History.","questions":[{"text":"How did transport infrastructure develop from Roman roads to modern networks?","kind":"provenance"},{"text":"Which references are standard?","kind":"provenance"}]}]},{"id":"teach","name":"Teach","description":"Teaching.","findings":[{"id":"teach-finding","name":"Teach","description":"Teaching.","questions":[{"text":"How can transport infrastructure be taught in civil engineering?","kind":"action"},{"text":"Which misconceptions arise?","kind":"provenance"}]}]}]}]},"agentConduct":{"may":["Describe and classify transport structures such as bridges, tunnels, quays and locks from official records.","Report visible damage, flooding or obstruction to the infrastructure owner.","Monitor structural sensors on structures it is authorized to observe."],"mustNot":["Declare a bridge, tunnel or quay safe to use without an inspection by a qualified engineer.","Open, close or operate locks, lifts or movable bridges it is not authorized to control.","Publish detailed vulnerabilities of critical transport structures beyond their authorized audience.","Hide or delay reporting of defects that could cause collapse."],"requiresHuman":["Closing or reopening a structure to traffic.","Approving repair, demolition or a change of load limits."]},"ethics":{"considerations":["Failure of a transport structure can kill many people at once.","Maintenance backlogs fall hardest on regions with the least money."],"affectedParties":["Travellers and crews","People living near the structure","The owning authority"]},"owners":{"steward":"The infrastructure owner, usually a public authority or concession holder.","roles":[],"masterSystems":["National bridge and tunnel inventories","Port and waterway registers"]},"relations":[{"target":"Q811979","type":"parent","note":"registry parent class"},{"target":"built structure","type":"related","note":"category"},{"target":"boat lift","type":"related","note":"a fall structure for waterways"},{"target":"railway junction","type":"related","note":"a railway structure"},{"target":"motive power depot","type":"related","note":"a railway maintenance structure"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.transport-structure","Wikidata: Q2516121 (https://www.wikidata.org/wiki/Q2516121)"]},"properties":{"applicability":"required","items":["Overall length:  m - Measure the structure between defined endpoints using engineering drawings or a site survey.","Usable passage width:  m - Measure the unobstructed width available for the intended traffic at the relevant sections.","Vertical clearance:  m - Measure available headroom relative to the relevant road, rail or water reference level where overhead constraints exist."]},"recognition":{"applicability":"required","items":["Built structure serving transport","Land, water or air modes","Vehicles are not structures; utility networks serve other services","Roads, bridges, tracks, ports, terminals and related works."]},"capabilities":{"applicability":"required","items":["explain types across modes","describe planning and maintenance","support infrastructure questions","identify categories"]},"hazards":{"applicability":"required","items":["Structural failure","Maintenance backlogs","Confusing structure categories"]},"interfaces":{"applicability":"required","items":["Civil engineering design and safety standards","Transport infrastructure planning law","Maintenance and inspection regimes"]},"context":{"applicability":"required","items":["Built infrastructure for transport.","road structures such as bridges and tunnels","railway structures such as track bodies and stations","maritime infrastructure such as ports and locks","aviation structures","ancillary structures such as rest areas"]}},"sources":[{"title":"Wikidata item Q2516121: transport structure","url":"https://www.wikidata.org/wiki/Q2516121","note":"identity and sense of the item"},{"title":"Transport","url":"https://en.wikipedia.org/wiki/Transport","note":"Transport infrastructure, including roads, railways, terminals and other facilities enabling movement."},{"title":"Infrastructure","url":"https://en.wikipedia.org/wiki/Infrastructure","note":"The transport subset of physical infrastructure, including constructed facilities supporting movement of people and vehicles."}],"openQuestions":["Should each mode be a separate entry?","How should infrastructure registers be linked?","How should engineering standards be linked?"],"resources":{"spec":"/models/things/publications/thing-q2516121/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q2516121/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-09-12T03:55:22Z","builder":"tools/build_cards.py@1.0.0"},"completeness":{"sections":{"classifiers":"filled","whatItIs":"filled","purpose":"filled","distinguishingFeatures":"filled","structure":"filled","agentConduct":"filled","ethics":"filled","owners":"filled","relations":"filled","interaction.identity":"filled","interaction.properties":"filled","interaction.recognition":"filled","interaction.capabilities":"filled","interaction.hazards":"filled","interaction.interfaces":"filled","interaction.context":"filled","sources":"filled"},"notes":{"_gate":"Published through the thing publication gate 1.0 on 2026-10-07T12:51:17+00:00: completeness 1.00; sense: Wikidata description; 3 live sources; review by codex: pass"},"score":1.0}}