{ "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-12T23:27:52Z", "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": 3, "engine": "claude", "enrichment": { "pass": 3, "engine": "claude", "producedAt": "2026-10-06T10:00:00Z", "ingestedAt": "2026-10-06T07:03:09+00:00", "fields": [ "agent_conduct", "ethics", "owners" ] }, "revisions": [ { "at": "2026-10-06T22:51:08+00:00", "engine": "codex", "fields": [ "definition", "visual_identification" ], "answering_review": "4b22073435c982cb779687e46d71709f7f0cb2e8d09360c5876e32df44882b46" } ], "gate": { "passed": true, "version": "1.0", "at": "2026-10-07T10:10:30+00:00", "evidence": [ "completeness 1.00", "sense: Wikidata description", "2 live sources", "review by codex: pass" ] } }, "metaModel": { "id": "THING-Q40089", "registryId": "vr.tr.brick", "name": "brick", "version": "0.2.0-wave.3", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.OBJ" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q40089/", "model": { "registry_id": "vr.tr.brick", "name": "brick", "purpose": "Let an agent explain bricks as a building material, identify kinds by material, manufacture and period, relay standards, properties and history, and distinguish bricks from blocks, tiles and stone.", "definition": "A single unit of ceramic material, typically fired clay and rectangular in shape, used in masonry construction, commonly laid in mortar to form walls, arches and pavements, with standard sizes that vary by country and period, from thin Roman bricks to modern perforated units; bricks have been made for thousands of years, are stamped by makers in some traditions, and remain widely used building materials.", "what_it_is_for": "Building walls and structures in masonry.", "affordances": [ "identify kinds and standards", "explain manufacture and properties", "relay history and regional traditions", "distinguish from related units" ], "distinguishing_features": [ "Standard unit sizes", "Fired or chemically bonded", "Bonding patterns", "Ancient technology" ], "appearance": "A rectangular block, usually red to brown from fired clay, with or without holes or a frog, laid in courses with mortar.", "visual_identification": [ "A brick is typically a rectangular masonry unit.", "In this sense, a brick is made of ceramic material, typically fired clay.", "Blocks are typically larger, tiles are thin, and dressed stone is natural stone." ], "physical_properties": [ { "quantity": "common metric size", "typical_range": "215 by 102.5 by 65", "unit": "mm", "note": "UK" }, { "quantity": "compressive strength", "typical_range": "about 10-100", "unit": "MPa", "note": "by type" } ], "families_and_kinds": [ "fired clay bricks including facing, engineering and perforated bricks", "calcium silicate bricks", "concrete bricks", "mud and adobe bricks", "historical bricks such as Roman bricks and regional forms such as Helsingborg brick", "stamped bricks and brick stamps as historical evidence", "small-format bricks such as Lilliput" ], "related_models": [ { "relation": "is a kind of", "target": "building material", "why": "in registry terms" }, { "relation": "is a kind of", "target": "masonry unit", "why": "laid in mortar" }, { "relation": "is made by", "target": "brickmaking", "why": "the industry" }, { "relation": "is used in", "target": "brickwork", "why": "walls and arches" } ], "identifiers": [ { "scheme": "brick standards", "value_or_pattern": "EN 771, ASTM C62 and others", "note": "by region" } ], "standards_and_regulation": [ "EN 771 and ASTM standards for masonry units", "Building codes for masonry", "Environmental rules for brick kilns" ], "failure_modes_and_hazards": [ "Frost damage and spalling", "Efflorescence", "Kiln emissions and labour issues in some regions", "Confusing bricks with blocks" ], "in_scope": [], "out_of_scope": [], "characteristics": [], "agent_conduct": { "may": [ "Describe brick types, sizes and uses from building references.", "Inspect brickwork and report cracks, spalling or leaning walls to the owner." ], "must_not": [ "Stack or lift bricks overhead where they can fall on people.", "Approve masonry that does not meet the building code or design.", "Hide signs of structural movement in brick walls.", "Ignore labour abuse, such as bonded labour in brick kilns, in supply records." ], "requires_human": [ "Removing load-bearing brickwork.", "Declaring a damaged brick building safe to enter." ] }, "ethics": { "considerations": [ "Unreinforced brick buildings collapse in earthquakes and kill people.", "Bonded and child labour persist in brick kilns in parts of the world." ], "affected_parties": [ "Occupants and passers-by", "Builders", "Kiln workers" ] }, "owners": { "steward": "The building owner for walls; the maker or holder for bricks; building control approves structural work.", "master_systems": [] } }, "sources": [ { "id": "wikidata", "title": "Wikidata item Q40089: brick", "url": "https://www.wikidata.org/wiki/Q40089", "url_status": "live", "what_it_supports": "identity and sense of the item", "checked_by": "wikidata-api" }, { "id": "wikipedia-en", "title": "Wikipedia: Brick", "url": "https://en.wikipedia.org/wiki/Brick", "url_status": "live", "what_it_supports": "general description of the item", "checked_by": "wikidata-api sitelink" } ], "structure": { "bundles": [ { "id": "identify", "name": "Identify", "description": "What brick this is.", "rationale": "Identity.", "layers": [ { "id": "kind", "name": "Kind", "description": "Kind and material.", "findings": [ { "id": "kind-finding", "name": "Kind", "description": "Kind.", "questions": [ { "text": "What kind of brick is it, and what is it made of?", "kind": "definition" }, { "text": "Is the unit a brick, a block, a tile or stone?", "kind": "boundary" } ] } ] }, { "id": "sizes", "name": "Sizes", "description": "Sizes and standards.", "findings": [ { "id": "sizes-finding", "name": "Sizes", "description": "Sizes.", "questions": [ { "text": "What standard sizes and grades exist by country?", "kind": "provenance" }, { "text": "Which entry fits the specific type?", "kind": "action" } ] } ] } ] }, { "id": "make", "name": "Make", "description": "Manufacture and properties.", "rationale": "Practice.", "layers": [ { "id": "manufacture", "name": "Manufacture", "description": "Manufacture.", "findings": [ { "id": "manufacture-finding", "name": "Manufacture", "description": "Manufacture.", "questions": [ { "text": "How are bricks made, from clay preparation to firing or autoclaving?", "kind": "provenance" }, { "text": "Which entry fits brickmaking?", "kind": "action" } ] } ] }, { "id": "properties", "name": "Properties", "description": "Properties.", "findings": [ { "id": "properties-finding", "name": "Properties", "description": "Properties.", "questions": [ { "text": "What strength, durability and thermal properties do bricks have, and how are they tested?", "kind": "provenance" }, { "text": "Which references are standard?", "kind": "provenance" } ] } ] } ] }, { "id": "use", "name": "Use", "description": "Brickwork.", "rationale": "Practice.", "layers": [ { "id": "bonds", "name": "Bonds", "description": "Bonds and construction.", "findings": [ { "id": "bonds-finding", "name": "Bonds", "description": "Bonds.", "questions": [ { "text": "How are bricks laid in bonds, and how do walls and arches work?", "kind": "provenance" }, { "text": "Which entry fits brickwork?", "kind": "action" } ] } ] }, { "id": "problems", "name": "Problems", "description": "Defects and repair.", "findings": [ { "id": "problems-finding", "name": "Problems", "description": "Problems.", "questions": [ { "text": "What defects affect brickwork, and how is it repaired?", "kind": "provenance" }, { "text": "Is the question about a specific building, which needs a professional?", "kind": "boundary" } ] } ] } ] }, { "id": "context", "name": "Context", "description": "History and archaeology.", "rationale": "Context.", "layers": [ { "id": "history", "name": "History", "description": "History.", "findings": [ { "id": "history-finding", "name": "History", "description": "History.", "questions": [ { "text": "How did bricks develop from mud bricks of Mesopotamia through Roman bricks to industrial production?", "kind": "provenance" }, { "text": "Which entry fits the history of construction?", "kind": "action" } ] } ] }, { "id": "stamps", "name": "Stamps", "description": "Brick stamps and archaeology.", "findings": [ { "id": "stamps-finding", "name": "Stamps", "description": "Stamps.", "questions": [ { "text": "What do brick stamps tell archaeologists about production and dating?", "kind": "provenance" }, { "text": "Which sources are cited?", "kind": "provenance" } ] } ] } ] } ] }, "openQuestions": [ "Should each brick type be a separate entry?", "How should standards be linked by region?", "The registry entry has merged aliases naming types, a historical brick and stamps; should they be split off?" ], "statistics": { "bundles": 4, "layers": 8, "findings": 8, "questions": 16 } }