{ "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-11T13:33:51Z", "providers": [ "Claude" ], "breadth": "written by Claude from model knowledge without web access - no source was read, every claim is a lead to verify", "pass": 2, "wave": 1, "engine": "claude", "enrichment": { "pass": 3, "engine": "claude", "producedAt": "2026-10-05T16:30:00Z", "ingestedAt": "2026-10-05T13:26:51+00:00", "fields": [ "agent_conduct", "ethics", "owners" ] }, "gate": { "passed": true, "version": "1.0", "at": "2026-10-07T10:10:25+00:00", "evidence": [ "completeness 1.00", "sense: Wikidata description", "2 live sources", "review by codex: pass" ] } }, "metaModel": { "id": "THING-Q11474", "registryId": "vr.tr.plastic", "name": "plastic", "version": "0.2.0-wave.1", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.MAT" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q11474/", "model": { "registry_id": "vr.tr.plastic", "name": "plastic", "purpose": "Let an agent handle plastics by type, identification, uses, recycling, food contact safety and environmental impacts, with sourced information.", "definition": "A material made mainly of synthetic or semi-synthetic polymers that can be moulded or shaped, including thermoplastics such as polyethylene and PET and thermosets such as phenol formaldehyde and alkyd resins, widely used in packaging, construction, vehicles, electronics and medicine.", "what_it_is_for": "Packaging, products and engineering materials.", "affordances": [ "identify plastic types and resin codes", "find local recycling rules", "check food contact suitability", "understand microplastics and policy" ], "distinguishing_features": [ "Polymer-based", "Mouldable", "Durable and lightweight", "Persistent in the environment" ], "appearance": "Light, mouldable solids, films, fibres and foams in many colours.", "visual_identification": [ "Resin identification codes 1 to 7", "Films, bottles and moulded parts", "Natural rubber and glass are not plastics" ], "physical_properties": [ { "quantity": "Density", "unit": "kg/m3", "typical_range": "", "note": "Density is measured from mass and volume with polymer composition, fillers and porosity recorded." }, { "quantity": "Tensile strength", "unit": "MPa", "typical_range": "", "note": "Tensile strength is measured by pulling a prepared specimen under specified temperature and loading conditions." }, { "quantity": "Elastic modulus", "unit": "MPa", "typical_range": "", "note": "Elastic modulus is determined from the stress and strain response under a specified test method." }, { "quantity": "Thermal conductivity", "unit": "W/(m K)", "typical_range": "", "note": "Thermal conductivity is measured from heat flow through a specimen under a controlled temperature difference." } ], "families_and_kinds": [ "commodity thermoplastics", "engineering plastics", "thermosets and resins", "foams", "bio-based and biodegradable plastics" ], "related_models": [ { "relation": "is a kind of", "target": "material", "why": "category" }, { "relation": "is made of", "target": "polymer", "why": "composition" }, { "relation": "is identified by", "target": "resin identification code", "why": "label" }, { "relation": "produces", "target": "microplastic", "why": "pollution" } ], "identifiers": [], "standards_and_regulation": [ "EU Single-Use Plastics Directive", "Food contact plastics regulation", "ASTM D7611 resin identification codes" ], "failure_modes_and_hazards": [ "Toxic fumes when burned", "Microplastic pollution", "Wish-cycling contaminating recycling" ], "in_scope": [], "out_of_scope": [], "characteristics": [], "agent_conduct": { "may": [ "Identify plastic types from resin codes and labels and explain how to sort them for recycling.", "Report the material, additives and recycled content stated for a product." ], "must_not": [ "Burn plastics in the open or dispose of them into water or soil.", "Claim a product is recyclable, compostable or biodegradable without evidence.", "Use plastics in contact with food or children's products where they are not approved for that use.", "Export plastic waste in breach of the rules on transboundary waste shipments." ], "requires_human": [ "Choosing to send plastic waste to landfill, incineration or export." ] }, "ethics": { "considerations": [ "Plastic pollution harms marine life and reaches people through food and water.", "Plastic waste is often shipped to poorer countries that bear its burden." ], "affected_parties": [ "Wildlife and ecosystems", "Communities near waste sites", "Consumers" ] }, "owners": { "steward": "The producer under extended producer responsibility; whoever holds plastic waste answers for its disposal.", "master_systems": [] } }, "sources": [ { "id": "wikidata", "title": "Wikidata item Q11474: plastic", "url": "https://www.wikidata.org/wiki/Q11474", "url_status": "live", "what_it_supports": "identity and sense of the item", "checked_by": "wikidata-api" }, { "id": "wikipedia-en", "title": "Wikipedia: Plastic", "url": "https://en.wikipedia.org/wiki/Plastic", "url_status": "live", "what_it_supports": "general description of the item", "checked_by": "wikidata-api sitelink" } ], "structure": { "bundles": [ { "id": "identify", "name": "Identify", "description": "Which plastic.", "rationale": "Codes identify polymers.", "layers": [ { "id": "code", "name": "Code", "description": "Resin codes.", "findings": [ { "id": "code-finding", "name": "Code", "description": "Resin codes.", "questions": [ { "text": "Which polymer does this resin code indicate?", "kind": "definition" }, { "text": "Is the code a guarantee of recyclability?", "kind": "boundary" } ] } ] }, { "id": "properties", "name": "Properties", "description": "Material properties.", "findings": [ { "id": "properties-finding", "name": "Properties", "description": "Properties.", "questions": [ { "text": "What temperature and chemical resistance does this plastic have?", "kind": "provenance" }, { "text": "Which data sheet gives it?", "kind": "provenance" } ] } ] } ] }, { "id": "use", "name": "Use", "description": "Safe use.", "rationale": "Use must suit the material.", "layers": [ { "id": "food", "name": "Food", "description": "Food contact.", "findings": [ { "id": "food-finding", "name": "Food", "description": "Food contact.", "questions": [ { "text": "Is this plastic labelled for food contact and microwave use?", "kind": "provenance" }, { "text": "Should scratched containers be replaced?", "kind": "boundary" } ] } ] }, { "id": "fire", "name": "Fire", "description": "Burning plastics.", "findings": [ { "id": "fire-finding", "name": "Fire", "description": "Burning plastics.", "questions": [ { "text": "Is plastic being burned or melting in a fire now?", "kind": "boundary" }, { "text": "Should people move away from fumes and call emergency services?", "kind": "action" } ] } ] } ] }, { "id": "end", "name": "End of life", "description": "Recycling and waste.", "rationale": "Rules vary locally.", "layers": [ { "id": "recycle", "name": "Recycle", "description": "Local rules.", "findings": [ { "id": "recycle-finding", "name": "Recycle", "description": "Recycling.", "questions": [ { "text": "Which plastics does the local council or scheme accept?", "kind": "provenance" }, { "text": "How should items be cleaned and sorted?", "kind": "action" } ] } ] }, { "id": "reduce", "name": "Reduce", "description": "Reducing use.", "findings": [ { "id": "reduce-finding", "name": "Reduce", "description": "Reducing use.", "questions": [ { "text": "Which reusable alternatives reduce plastic waste?", "kind": "provenance" }, { "text": "What do life cycle studies say about trade-offs?", "kind": "provenance" } ] } ] } ] }, { "id": "environment", "name": "Environment", "description": "Impacts and policy.", "rationale": "Impacts need evidence.", "layers": [ { "id": "microplastics", "name": "Microplastics", "description": "Pollution.", "findings": [ { "id": "microplastics-finding", "name": "Microplastics", "description": "Microplastics.", "questions": [ { "text": "What do scientific assessments say about microplastics and health?", "kind": "provenance" }, { "text": "How strong is the evidence?", "kind": "boundary" } ] } ] }, { "id": "policy", "name": "Policy", "description": "Regulation.", "findings": [ { "id": "policy-finding", "name": "Policy", "description": "Policy.", "questions": [ { "text": "Which plastic rules apply here, and what is the status of international negotiations?", "kind": "provenance" }, { "text": "As of which date?", "kind": "provenance" } ] } ] } ] } ] }, "openQuestions": [ "Should each polymer be a separate entry?", "How should recycling rules be localised?", "How should policy developments be tracked?" ], "statistics": { "bundles": 4, "layers": 8, "findings": 8, "questions": 16 } }