{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.stadium","code":"thing-q483110","url":"https://ver.cy/models/thing/q483110/","name":"stadium","alternateNames":["stadium building","Portable bullring","bullring","modular stadium","stadium with football pitch","association football venue","ball game venue","Soun Stadium","ancient stadium","athlectic stadium","Makerere University Arena","earthern stadium"],"kind":"thing","status":"published","version":"0.2.0-wave.1","language":"en","classifiers":{"family":"Thing Registry","category":"Physical world and living systems","entryKind":"thing","plane":"PHY","domain":["PHY.PLC"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"A large venue for sports and events with a field or pitch surrounded by tiered seating or standing areas for spectators, from football and athletics stadiums to bullrings, modular and portable stadiums, and multi-purpose arenas; stadiums are subject to safety, licensing and accessibility rules.","purpose":"Let an agent handle stadiums by venue, event, access and safety: find events and tickets through official channels, explain access and rules, and support planning and heritage.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["Field with spectator stands","Large capacity","Safety-regulated","Multi-purpose use"],"structure":{"bundles":[{"id":"venue","name":"Venue","description":"A specific stadium.","layers":[{"id":"facts","name":"Facts","description":"Capacity and use.","findings":[{"id":"facts-finding","name":"Facts","description":"Facts.","questions":[{"text":"What are the capacity, tenants and main uses of this stadium, according to the operator?","kind":"provenance"},{"text":"When was it built or renovated?","kind":"provenance"}]}]},{"id":"events","name":"Events","description":"Upcoming events.","findings":[{"id":"events-finding","name":"Events","description":"Events.","questions":[{"text":"Which events are scheduled?","kind":"provenance"},{"text":"Where are official tickets sold?","kind":"provenance"}]}]}]},{"id":"visit","name":"Visit","description":"Attending.","layers":[{"id":"access","name":"Access","description":"Getting there.","findings":[{"id":"access-finding","name":"Access","description":"Getting there.","questions":[{"text":"How is the stadium reached by public transport, and what parking exists?","kind":"provenance"},{"text":"Which entrances and gates apply to this ticket?","kind":"provenance"}]}]},{"id":"rules","name":"Rules","description":"Stadium rules.","findings":[{"id":"rules-finding","name":"Rules","description":"Rules.","questions":[{"text":"Which items are prohibited, and what conduct rules apply?","kind":"provenance"},{"text":"Which accessibility services are available?","kind":"provenance"}]}]}]},{"id":"safety","name":"Safety","description":"Crowd safety.","layers":[{"id":"crowd","name":"Crowd","description":"Crowd management.","findings":[{"id":"crowd-finding","name":"Crowd","description":"Crowd management.","questions":[{"text":"Is there a crowd crush or emergency?","kind":"boundary"},{"text":"Should stewards and emergency services be alerted?","kind":"action"}]}]},{"id":"standards","name":"Standards","description":"Safety standards.","findings":[{"id":"standards-finding","name":"Standards","description":"Safety standards.","questions":[{"text":"Which safety standards and licensing apply to stadiums here?","kind":"provenance"},{"text":"How is capacity certified?","kind":"provenance"}]}]}]},{"id":"planning","name":"Planning","description":"Building stadiums.","layers":[{"id":"design","name":"Design","description":"Design and cost.","findings":[{"id":"design-finding","name":"Design","description":"Design.","questions":[{"text":"What does it take to design, fund and build a stadium?","kind":"provenance"},{"text":"What do case studies say about legacy use?","kind":"provenance"}]}]},{"id":"heritage","name":"Heritage","description":"Historic venues.","findings":[{"id":"heritage-finding","name":"Heritage","description":"Heritage.","questions":[{"text":"Which stadiums are historic or protected?","kind":"provenance"},{"text":"Can they be toured?","kind":"provenance"}]}]}]}]},"agentConduct":{"may":["Report events, capacity and access information from the stadium operator.","Monitor crowd density and safety systems where the operator has authorized it."],"mustNot":["Admit more people than the licensed capacity or block exits.","Use face recognition on spectators without a lawful basis.","Hide or disable safety systems such as alarms, barriers or public address.","Spread false alarms that could cause a crowd crush."],"requiresHuman":["Deciding to halt an event, open gates or evacuate.","Banning a spectator from the venue."]},"ethics":{"considerations":["Stadium disasters have killed many fans; crowd safety comes first.","Mass surveillance of spectators threatens privacy."],"affectedParties":["Spectators","Stewards and staff","Nearby residents"]},"owners":{"steward":"The stadium operator, under safety certification by the local authority.","roles":[],"masterSystems":[]},"relations":[{"target":"Q1076486","type":"parent","note":"registry parent class"},{"target":"Q134497005","type":"parent","note":"registry parent class"},{"target":"Q137884967","type":"parent","note":"registry parent class"},{"target":"sports venue","type":"related","note":"category"},{"target":"sports building","type":"related","note":"category"},{"target":"match-event","type":"related","note":"events"},{"target":"square","type":"related","note":"other public gathering space"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.stadium","Wikidata: Q483110 (https://www.wikidata.org/wiki/Q483110)"]},"properties":{"applicability":"required","items":["Spectator capacity:  persons - Capacity is determined from the permitted event configuration and approved seating and standing provision.","Playing surface area:  square metres - Area is measured from the boundaries of the playing surface for the relevant venue configuration.","Overall structural height:  metres - Height is measured from a stated ground reference to the highest included structural point.","Spectator tier slope:  degrees - Slope is measured relative to horizontal for each seating or standing tier."]},"recognition":{"applicability":"required","items":["Tiered stands around a field","Floodlights and scoreboards","Arenas are usually indoor and smaller","Large structures with a central field and surrounding stands, often with roofs and floodlights."]},"capabilities":{"applicability":"required","items":["find a stadium, its capacity and events","explain access, transport and rules","find official tickets","explain safety and accessibility standards"]},"hazards":{"applicability":"required","items":["Crowd crushes","Ticket fraud","Structural failures"]},"interfaces":{"applicability":"required","items":["Stadium safety guidance such as the Green Guide","UEFA and FIFA stadium requirements","Accessibility standards"]},"context":{"applicability":"required","items":["Hosting sports and large events.","football and rugby stadiums","athletics and multi-sport stadiums","bullrings","modular and portable stadiums","historic stadiums"]}},"sources":[{"title":"Wikidata item Q483110: stadium","url":"https://www.wikidata.org/wiki/Q483110","note":"identity and sense of the item"},{"title":"Wikipedia: Stadium","url":"https://en.wikipedia.org/wiki/Stadium","note":"general description of the item"}],"openQuestions":["Should each stadium be a separate entry?","How should event calendars be linked?","How should safety standards be localised?"],"resources":{"spec":"/models/things/publications/thing-q483110/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q483110/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-09-11T15:26:27Z","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 2026-10-07T10:10:31+00:00: completeness 1.00; sense: Wikidata description; 2 live sources; review by codex: pass"},"score":1.0}}