{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.wood","code":"thing-q287","url":"https://ver.cy/models/thing/q287/","name":"wood","alternateNames":["sappanwood","Tateyama cedar","Algaita","knott","xyloid lignite","unspecified wood","ebonized wood","logs","off-cut","pulpwood","roundwood","Sawlog"],"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.MAT"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"The hard fibrous material of the trunks and branches of trees and shrubs, used as fuel, building material and raw material for paper and products.","purpose":"Let an agent handle wood by species, properties, grade, treatment and legality of source.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["Natural, anisotropic material","Hardwoods and softwoods differ","Properties change with moisture","Legality of source is regulated"],"structure":{"bundles":[{"id":"identity","name":"Identity","description":"Which wood.","layers":[{"id":"species","name":"Species","description":"Botanical and trade names.","findings":[{"id":"species-finding","name":"Species","description":"Species.","questions":[{"text":"Which species is this wood?","kind":"definition"},{"text":"Is it CITES-listed?","kind":"boundary"}]}]},{"id":"product","name":"Product","description":"Sawn, engineered, fuel.","findings":[{"id":"product-finding","name":"Product","description":"Product type.","questions":[{"text":"What form is it in?","kind":"definition"},{"text":"What grade?","kind":"provenance"}]}]}]},{"id":"properties","name":"Properties","description":"Physical properties.","layers":[{"id":"strength","name":"Strength","description":"Grade and class.","findings":[{"id":"strength-finding","name":"Strength","description":"Strength class.","questions":[{"text":"What is its strength class?","kind":"provenance"},{"text":"Is it suitable for structural use?","kind":"boundary"}]}]},{"id":"moisture","name":"Moisture","description":"Drying.","findings":[{"id":"moisture-finding","name":"Moisture","description":"Moisture content.","questions":[{"text":"What is its moisture content?","kind":"measurement"},{"text":"Will it move as it dries?","kind":"boundary"}]}]}]},{"id":"protection","name":"Protection","description":"Treatment and durability.","layers":[{"id":"durability","name":"Durability","description":"Natural durability.","findings":[{"id":"durability-finding","name":"Durability","description":"Durability class.","questions":[{"text":"How durable is it outdoors?","kind":"measurement"},{"text":"Does it need treatment?","kind":"action"}]}]},{"id":"treatment","name":"Treatment","description":"Preservatives.","findings":[{"id":"treatment-finding","name":"Treatment","description":"Treatment used.","questions":[{"text":"How has it been treated?","kind":"provenance"},{"text":"Is it safe for its intended use?","kind":"boundary"}]}]}]},{"id":"sourcing","name":"Sourcing","description":"Legal and sustainable.","layers":[{"id":"legality","name":"Legality","description":"Due diligence.","findings":[{"id":"legality-finding","name":"Legality","description":"Legal origin.","questions":[{"text":"Is its legal origin documented?","kind":"provenance"},{"text":"Which due diligence rules apply?","kind":"boundary"}]}]},{"id":"certification","name":"Certification","description":"FSC, PEFC.","findings":[{"id":"certification-finding","name":"Certification","description":"Certification.","questions":[{"text":"Is it certified?","kind":"provenance"},{"text":"Can the certificate be verified?","kind":"action"}]}]}]}]},"agentConduct":{"may":["Describe the species, grade and moisture of timber from records and inspection.","Stack and store wood so it stays dry and stable."],"mustNot":["Supply or buy wood from illegal logging or protected species.","Misstate the species, origin or certification of wood.","Burn treated or painted wood indoors or as fuel near people.","Use wood in a structure with grading or treatment below what the design requires."],"requiresHuman":["Felling trees or sourcing wood from forests with disputed rights."]},"ethics":{"considerations":["Illegal logging destroys forests and the livelihoods of forest peoples.","Wood smoke harms indoor air and health."],"affectedParties":["Forest communities and Indigenous peoples","Buyers and builders","People exposed to smoke"]},"owners":{"steward":"The owner of the forest or timber; forestry authorities regulate harvesting.","roles":[],"masterSystems":[]},"relations":[{"target":"Q1138571","type":"parent","note":"registry parent class"},{"target":"Q28969364","type":"parent","note":"registry parent class"},{"target":"Q317088","type":"parent","note":"registry parent class"},{"target":"Q40397","type":"parent","note":"registry parent class"},{"target":"tree and forest","type":"related","note":"source"},{"target":"paper and furniture","type":"related","note":"products"},{"target":"material","type":"related","note":"renewable resource"},{"target":"forest certification","type":"related","note":"FSC, PEFC"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.wood","Wikidata: Q287 (https://www.wikidata.org/wiki/Q287)","trade name and botanical name: species names species identification","strength class: for example C24 EN 338"]},"properties":{"applicability":"required","items":["density: 150-1300 kg/m3 - balsa to lignum vitae","moisture content for use: 8-20 percent - depends on use"]},"recognition":{"applicability":"required","items":["Grain and colour suggest species","Grade stamps on structural timber","FSC or PEFC labels","Grain patterns, colours from pale to dark; sawn timber, logs, boards and panels."]},"capabilities":{"applicability":"required","items":["cut, shape and join it","dry and treat it","grade it, for strength","certify its legal and sustainable origin"]},"hazards":{"applicability":"required","items":["Rot and insect attack","Illegal logging","Fire","Wood dust as a health hazard"]},"interfaces":{"applicability":"required","items":["EU Deforestation Regulation","EN 338 strength classes","CITES listings for protected timber species","ISPM 15 for wood packaging"]},"context":{"applicability":"required","items":["Construction, furniture, fuel, paper and crafts.","hardwoods and softwoods","sawn timber","engineered wood: plywood, glulam, CLT","fuelwood","speciality woods such as sappanwood"]}},"sources":[{"title":"Wikidata item Q287: wood","url":"https://www.wikidata.org/wiki/Q287","note":"identity and sense of the item"},{"title":"Wikipedia: Wood","url":"https://en.wikipedia.org/wiki/Wood","note":"general description of the item"}],"openQuestions":["Should wood species be separate entries?","How should legality evidence be recorded?","How should engineered wood be linked?"],"resources":{"spec":"/models/things/publications/thing-q287/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q287/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-09-11T05:48:13Z","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 2026-10-06T19:51:58+00:00: completeness 1.00; sense: Wikidata description; 2 live sources; review by codex: pass"},"score":1.0}}