{ "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-11T08:54:20Z", "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": "2026-10-05T13:18:22+00:00", "fields": [ "agent_conduct", "ethics", "owners" ] }, "gate": { "passed": true, "version": "1.0", "at": "2026-10-06T19:51:59+00:00", "evidence": [ "completeness 1.00", "sense: Wikidata description", "2 live sources", "review by codex: pass" ] } }, "metaModel": { "id": "THING-Q39911", "registryId": "vr.tr.decade", "name": "decade", "version": "0.2.0-wave.1", "entryKind": "thing", "family": "Thing Registry", "domain": [ "XCT.TME" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q39911/", "model": { "registry_id": "vr.tr.decade", "name": "decade", "purpose": "Let an agent handle decades by definition, boundaries, naming and designated international decades.", "definition": "A period of ten years, either any ten-year span or a calendar decade such as the 1990s; international decades are also designated by the UN for themes.", "what_it_is_for": "Grouping time for history, statistics and planning.", "affordances": [ "define decade boundaries", "name decades correctly", "find UN international decades", "compare data by decade" ], "distinguishing_features": [ "Ten-year period", "Calendar decades start with 0 by common convention", "Ordinal decades start with 1", "Used in themed international decades" ], "appearance": "Not physical; a span of ten years.", "visual_identification": [ "Names such as the 1980s", "Informal names such as the noughties", "UN international decades" ], "physical_properties": [ { "quantity": "length", "typical_range": "10", "unit": "years", "note": "" } ], "families_and_kinds": [ "calendar decades", "ordinal decades", "rolling ten-year periods", "UN international decades" ], "related_models": [ { "relation": "is a kind of", "target": "time interval and period", "why": "category" }, { "relation": "is part of", "target": "century", "why": "larger period" }, { "relation": "contains", "target": "year", "why": "units" }, { "relation": "is used in", "target": "history and statistics", "why": "applications" } ], "identifiers": [], "standards_and_regulation": [ "UN General Assembly resolutions on international decades" ], "failure_modes_and_hazards": [ "Boundary disputes such as 2010 vs 2011", "Informal names differing by region" ], "in_scope": [], "out_of_scope": [], "characteristics": [], "agent_conduct": { "may": [ "State which years a decade covers and which convention is being used.", "Describe the themes of designated international decades from the designating body." ], "must_not": [ "Mix calendar decades and arbitrary ten-year spans without saying which is meant.", "Reduce a decade's history to stereotypes that misrepresent the people who lived it." ], "requires_human": [ "Choosing the period for an official statistic or report that others rely on." ] }, "ethics": { "considerations": [ "Summaries of a decade shape collective memory and can erase minorities and hardships.", "Period boundaries change what trends appear in data." ], "affected_parties": [ "Readers and students", "People whose history is summarised" ] }, "owners": { "steward": "Nobody owns the concept; international bodies designate themed decades.", "master_systems": [] } }, "sources": [ { "id": "wikidata", "title": "Wikidata item Q39911: decade", "url": "https://www.wikidata.org/wiki/Q39911", "url_status": "live", "what_it_supports": "identity and sense of the item", "checked_by": "wikidata-api" }, { "id": "wikipedia-en", "title": "Wikipedia: Decade", "url": "https://en.wikipedia.org/wiki/Decade", "url_status": "live", "what_it_supports": "general description of the item", "checked_by": "wikidata-api sitelink" } ], "structure": { "bundles": [ { "id": "definition", "name": "Definition", "description": "Which decade.", "rationale": "Conventions differ.", "layers": [ { "id": "boundaries", "name": "Boundaries", "description": "Start and end.", "findings": [ { "id": "boundaries-finding", "name": "Boundaries", "description": "Boundaries.", "questions": [ { "text": "Which years does the decade cover under the convention used?", "kind": "definition" }, { "text": "Is it calendar or ordinal?", "kind": "boundary" } ] } ] }, { "id": "naming", "name": "Naming", "description": "Names.", "findings": [ { "id": "naming-finding", "name": "Naming", "description": "Naming.", "questions": [ { "text": "How is the decade named in this language or region?", "kind": "definition" }, { "text": "Is an informal name used?", "kind": "definition" } ] } ] } ] }, { "id": "history", "name": "History", "description": "Decades as periods.", "rationale": "Decades frame history.", "layers": [ { "id": "characterisation", "name": "Characterisation", "description": "Themes.", "findings": [ { "id": "characterisation-finding", "name": "Characterisation", "description": "Characterisation.", "questions": [ { "text": "How do historians characterise the decade?", "kind": "provenance" }, { "text": "Are such labels oversimplified?", "kind": "boundary" } ] } ] }, { "id": "events", "name": "Events", "description": "Key events.", "findings": [ { "id": "events-finding", "name": "Events", "description": "Key events.", "questions": [ { "text": "Which events are commonly associated with it?", "kind": "provenance" }, { "text": "From which sources?", "kind": "provenance" } ] } ] } ] }, { "id": "international", "name": "International", "description": "UN decades.", "rationale": "The UN designates decades.", "layers": [ { "id": "designation", "name": "Designation", "description": "Themes.", "findings": [ { "id": "designation-finding", "name": "Designation", "description": "UN decades.", "questions": [ { "text": "Which international decade is in effect for this theme?", "kind": "provenance" }, { "text": "What are its goals?", "kind": "provenance" } ] } ] }, { "id": "progress", "name": "Progress", "description": "Outcomes.", "findings": [ { "id": "progress-finding", "name": "Progress", "description": "Progress.", "questions": [ { "text": "What progress has been reported?", "kind": "provenance" }, { "text": "By which body?", "kind": "provenance" } ] } ] } ] }, { "id": "data", "name": "Data", "description": "Statistics.", "rationale": "Decades group data.", "layers": [ { "id": "comparison", "name": "Comparison", "description": "By decade.", "findings": [ { "id": "comparison-finding", "name": "Comparison", "description": "Decadal comparison.", "questions": [ { "text": "How do values compare across decades?", "kind": "measurement" }, { "text": "Did definitions change?", "kind": "boundary" } ] } ] }, { "id": "averages", "name": "Averages", "description": "Climate normals.", "findings": [ { "id": "averages-finding", "name": "Averages", "description": "Averages.", "questions": [ { "text": "Are decadal averages or 30-year normals used?", "kind": "definition" }, { "text": "Why?", "kind": "definition" } ] } ] } ] } ] }, "openQuestions": [ "Should named decades be separate entries?", "How should UN decades be linked?", "How should boundary conventions be recorded?" ], "statistics": { "bundles": 4, "layers": 8, "findings": 8, "questions": 16 } }