{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.column","code":"thing-q4817","url":"https://ver.cy/models/thing/q4817/","name":"column","alternateNames":["column shrine","Marradas's column shrine","Marian column","Kreuzschlepper","meta (circus)","whipping post","stambha","gatepost","compound pier","Manastambha","Fence pillar","pillars of Ashoka"],"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.BLT"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"An upright structural element that supports the weight of a building, typically consisting of a base, shaft and capital in classical architecture.","purpose":"Let an agent handle load-bearing building columns by structural role, order, material, condition and heritage status.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["A column provides vertical structural support for a building.","Classical orders define proportions and ornament.","Structural columns carry loads, so removal is dangerous.","Commemorative monuments, text layout columns and military columns are different senses."],"structure":{"bundles":[{"id":"role","name":"Role","description":"Structural or memorial.","layers":[{"id":"function","name":"Function","description":"Support or monument.","findings":[{"id":"function-finding","name":"Function","description":"Function.","questions":[{"text":"Does the column carry loads or stand as a monument?","kind":"definition"},{"text":"What does it support or commemorate?","kind":"definition"}]}]},{"id":"loads","name":"Loads","description":"Structural capacity.","findings":[{"id":"loads-finding","name":"Capacity","description":"Load capacity.","questions":[{"text":"What load does it carry?","kind":"measurement"},{"text":"What happens if it is removed or damaged?","kind":"boundary"}]}]}]},{"id":"form","name":"Form","description":"Order and material.","layers":[{"id":"order","name":"Order","description":"Classical order.","findings":[{"id":"order-finding","name":"Order","description":"Architectural order.","questions":[{"text":"Which order or style is it?","kind":"definition"},{"text":"What are its proportions?","kind":"measurement"}]}]},{"id":"material","name":"Material","description":"Stone, steel, concrete.","findings":[{"id":"material-finding","name":"Material","description":"Material.","questions":[{"text":"What is it made of?","kind":"definition"},{"text":"How is it founded?","kind":"definition"}]}]}]},{"id":"condition","name":"Condition","description":"State and repair.","layers":[{"id":"survey","name":"Survey","description":"Inspection.","findings":[{"id":"survey-finding","name":"Condition","description":"Condition survey.","questions":[{"text":"What condition is it in?","kind":"measurement"},{"text":"Are there cracks or corrosion?","kind":"boundary"}]}]},{"id":"repair","name":"Repair","description":"Conservation.","findings":[{"id":"repair-finding","name":"Repair","description":"Repair approach.","questions":[{"text":"How should it be repaired?","kind":"action"},{"text":"Who is qualified?","kind":"provenance"}]}]}]},{"id":"heritage","name":"Heritage","description":"Protection and meaning.","layers":[{"id":"status","name":"Status","description":"Listing.","findings":[{"id":"status-finding","name":"Status","description":"Heritage status.","questions":[{"text":"Is the column protected?","kind":"provenance"},{"text":"What consent is needed for works?","kind":"boundary"}]}]},{"id":"meaning","name":"Meaning","description":"Commemoration.","findings":[{"id":"meaning-finding","name":"Meaning","description":"What it marks.","questions":[{"text":"What does a memorial column commemorate?","kind":"provenance"},{"text":"Is its meaning contested?","kind":"boundary"}]}]}]}]},"agentConduct":{"may":["Describe a column's order, material and history from heritage records.","Report cracks or damage to its custodians."],"mustNot":["Remove or alter load-bearing columns without engineering approval.","Damage or climb historic columns."],"requiresHuman":["Structural alterations to columns require human oversight."]},"ethics":{"considerations":["Columns may carry loads that people's safety depends on.","Historic structural columns may have heritage value."],"affectedParties":["Building users depend on structural safety.","Heritage bodies have an interest in historic structural columns."]},"owners":{"steward":"The building owner; heritage authorities protect listed columns.","roles":[],"masterSystems":["Heritage registers"]},"relations":[{"target":"Q391414","type":"parent","note":"registry parent class"},{"target":"Q811979","type":"parent","note":"registry parent class"},{"target":"building","type":"related","note":"architectural element"},{"target":"monument","type":"related","note":"when freestanding"},{"target":"column in text or tables","type":"related","note":"a homonym"},{"target":"heritage","type":"related","note":"listing"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.column","Wikidata: Q4817 (https://www.wikidata.org/wiki/Q4817)"]},"properties":{"applicability":"required","items":["height: 2-50 m","slenderness ratio: limited by buckling ratio"]},"recognition":{"applicability":"required","items":["Classical structural columns may follow Doric, Ionic or Corinthian orders.","A column in this sense supports building loads.","Structural columns in modern buildings may be concealed.","A vertical cylindrical or polygonal pillar with a base and capital; freestanding columns carry statues or shrines."]},"capabilities":{"applicability":"required","items":["design and build it","inspect its condition and loads","restore it, as heritage","identify its architectural order"]},"hazards":{"applicability":"required","items":["Buckling or crushing under load","Vehicle impact","Weathering of historic stone"]},"interfaces":{"applicability":"required","items":["Eurocode structural design for columns","Heritage protection law"]},"context":{"applicability":"required","items":["Supporting beams and roofs, and commemorating or marking places.","classical orders","structural columns in steel and concrete","memorial columns","column shrines","circus metae and posts"]}},"sources":[{"title":"Wikidata item Q4817: column","url":"https://www.wikidata.org/wiki/Q4817","note":"identity and sense of the item"},{"title":"Wikipedia: Column","url":"https://en.wikipedia.org/wiki/Column","note":"general description of the item"}],"openQuestions":["Should structural and memorial columns be separate entries?","How should architectural orders be linked?","How should freestanding religious columns be categorised?"],"resources":{"spec":"/models/things/publications/thing-q4817/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q4817/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-09-11T05:41:46Z","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}}