{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.fortification","code":"thing-q57821","url":"https://ver.cy/models/thing/q57821/","name":"fortification","alternateNames":["tarisznyavár","tulou","Gompa","fortified ecclesiastical site","principia","heliographic post","agadir","De Redin towers","Cuirasse Decauville","defence work","lunette","coffre"],"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 military construction or site designed for defence, such as castles, forts, walls, earthworks and fortified religious sites, from ancient to modern times.","purpose":"Let an agent handle fortifications by type, period, location, condition and heritage status, including safe and respectful visiting.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["Built for defence","Many types across periods and cultures","Often protected heritage","Some contain unexploded ordnance or hazards"],"structure":{"bundles":[{"id":"identity","name":"Identity","description":"Which fortification.","layers":[{"id":"type","name":"Type","description":"Castle, fort, wall.","findings":[{"id":"type-finding","name":"Type","description":"Type.","questions":[{"text":"What type of fortification is it?","kind":"definition"},{"text":"From which period?","kind":"provenance"}]}]},{"id":"location","name":"Location","description":"Site.","findings":[{"id":"location-finding","name":"Location","description":"Location and name.","questions":[{"text":"Where is it, and what is it called?","kind":"provenance"},{"text":"Who owns it?","kind":"provenance"}]}]}]},{"id":"history","name":"History","description":"Use and events.","layers":[{"id":"construction","name":"Construction","description":"Building phases.","findings":[{"id":"construction-finding","name":"Construction","description":"Building history.","questions":[{"text":"When and by whom was it built and altered?","kind":"provenance"},{"text":"Which sources document it?","kind":"provenance"}]}]},{"id":"events","name":"Events","description":"Sieges and use.","findings":[{"id":"events-finding","name":"Events","description":"Historical events.","questions":[{"text":"Which events happened there?","kind":"provenance"},{"text":"How are they interpreted?","kind":"boundary"}]}]}]},{"id":"condition-and-protection","name":"Condition and protection","description":"Heritage care.","layers":[{"id":"condition","name":"Condition","description":"State.","findings":[{"id":"condition-finding","name":"Condition","description":"Condition.","questions":[{"text":"What condition is it in?","kind":"measurement"},{"text":"Are parts unsafe?","kind":"boundary"}]}]},{"id":"protection","name":"Protection","description":"Listing.","findings":[{"id":"protection-finding","name":"Protection","description":"Protection status.","questions":[{"text":"Is it protected, at which level?","kind":"provenance"},{"text":"Is metal detecting or excavation permitted?","kind":"boundary"}]}]}]},{"id":"visiting","name":"Visiting","description":"Access and safety.","layers":[{"id":"access","name":"Access","description":"Hours and routes.","findings":[{"id":"access-finding","name":"Access","description":"Visiting information.","questions":[{"text":"When and how can it be visited?","kind":"action"},{"text":"Is it accessible?","kind":"measurement"}]}]},{"id":"safety","name":"Safety","description":"Hazards.","findings":[{"id":"safety-finding","name":"Safety","description":"Visitor hazards.","questions":[{"text":"Which hazards should visitors know about?","kind":"boundary"},{"text":"Are there closed areas?","kind":"boundary"}]}]}]}]},"agentConduct":{"may":["Describe fortifications and their history from archaeological and historical sources.","Monitor the condition of historic fortifications for those who care for them."],"mustNot":["Damage, deface or dig at a protected historic fortification.","Help anyone loot artefacts from a fortified site.","Disclose sensitive details of active military defences.","Lead visitors onto unsafe walls or ruins."],"requiresHuman":["Restoration or alteration work on a listed fortification."]},"ethics":{"considerations":["Historic forts are shared heritage, often with painful histories of conquest.","Fortified religious sites are still sacred to some communities."],"affectedParties":["Heritage communities","Visitors","Local residents"]},"owners":{"steward":"The state heritage body or the site's owner; the armed forces for active defences.","roles":[],"masterSystems":["National heritage registers"]},"relations":[{"target":"Q811979","type":"parent","note":"registry parent class"},{"target":"Q97095925","type":"parent","note":"registry parent class"},{"target":"built structure","type":"related","note":"military"},{"target":"heritage","type":"related","note":"monument"},{"target":"conflict","type":"related","note":"purpose"},{"target":"wall and tower","type":"contains","note":"elements"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.fortification","Wikidata: Q57821 (https://www.wikidata.org/wiki/Q57821)","heritage listing number: jurisdiction-specific protected sites"]},"properties":{"applicability":"required","items":["wall thickness: 1-10 m - varies widely"]},"recognition":{"applicability":"required","items":["Defensive walls and towers","Moats and earthworks","Heritage signage","Walls, towers, ditches, bastions and gates; forms range from hill forts to star forts and fortified churches or tulou."]},"capabilities":{"applicability":"required","items":["visit and study it","conserve and restore it","protect it as heritage","excavate it, under permits"]},"hazards":{"applicability":"required","items":["Falls from walls","Collapse of ruins","Unexploded ordnance at modern sites","Illegal metal detecting"]},"interfaces":{"applicability":"required","items":["Heritage protection law","Archaeological excavation permits","UNESCO World Heritage"]},"context":{"applicability":"required","items":["Historically defence; today mainly heritage, tourism and research.","castles","forts and star forts","city walls","earthworks and hill forts","fortified religious sites and tulou","military camps such as Roman principia"]}},"sources":[{"title":"Wikidata item Q57821: fortification","url":"https://www.wikidata.org/wiki/Q57821","note":"identity and sense of the item"},{"title":"Wikipedia: Fortification","url":"https://en.wikipedia.org/wiki/Fortification","note":"general description of the item"}],"openQuestions":["Should fortification types be separate entries?","How should visitor safety be recorded?","The registry entry has merged aliases such as gompa and heliographic post; should they be split off?"],"resources":{"spec":"/models/things/publications/thing-q57821/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q57821/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-09-11T06:00:55Z","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 2026-10-06T19:52:01+00:00: completeness 1.00; sense: Wikidata description; 2 live sources; review by codex: pass"},"score":1.0}}