{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.census-geographic-unit-of-canada","code":"thing-q1053463","url":"https://ver.cy/models/thing/q1053463/","name":"census geographic unit of Canada","alternateNames":["population centre in Canada","Census agglomeration in Canada","census subdivision in Canada","census division of Canada","census division of Manitoba","northern community","fire district of Prince Edward Island"],"kind":"thing","status":"published","version":"0.2.0-wave.5","language":"en","classifiers":{"family":"Thing Registry","category":"Physical world and living systems","entryKind":"thing","plane":"PHY","domain":["PHY.PLC"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"Any of the geographic areas that Statistics Canada defines in its Standard Geographical Classification and census geography to collect and publish census data, such as census divisions, census subdivisions, census metropolitan areas, census agglomerations, population centres and dissemination areas.","purpose":"Let an agent identify a Canadian census geographic unit by type, code and census year, relate it to other units, and use the right unit for statistics.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["Statistical areas, not necessarily legal municipalities, though census subdivisions often match municipalities.","Boundaries and codes are tied to a census year.","Some units nest in a hierarchy; 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structure documented in 2019"]},"properties":{"applicability":"not-applicable","items":[]},"recognition":{"applicability":"required","items":["Shown as boundaries on Statistics Canada maps and boundary files"]},"capabilities":{"applicability":"required","items":["name the type and code of a census unit","find the units that contain or overlap a place","explain thresholds such as those for census metropolitan areas","retrieve census data for a unit from Statistics Canada"]},"hazards":{"applicability":"required","items":["Comparing data across census years with changed boundaries","Mistaking a census unit for a legal municipality"]},"interfaces":{"applicability":"required","items":["Standard Geographical Classification (SGC) of Statistics Canada","Statistics Act of Canada"]},"context":{"applicability":"required","items":["Organising the collection and publication of census and other statistics for places in Canada.","province and territory","census division","census subdivision","census metropolitan area","census agglomeration","census tract","population centre","dissemination area","aggregate dissemination area","dissemination block","designated place","economic region","federal electoral district"]}},"sources":[{"title":"Q1053463","url":"https://www.wikidata.org/wiki/Q1053463","note":"identity of the registry item, labels and sitelinks"},{"title":"Standard Geographical Classification (SGC) 2021 - Introduction","url":"https://www.statcan.gc.ca/en/subjects/standard/sgc/2021/introduction","note":"SGC units and codes"},{"title":"Dissemination Geography Unique Identifier: Definition and Structure","url":"https://www150.statcan.gc.ca/n1/pub/92f0138m/92f0138m2019001-eng.htm","note":"DGUID structure"},{"title":"Dictionary, Census of Population, 2021","url":"https://www12.statcan.gc.ca/census-recensement/2021/ref/dict/98-301-x2021001-eng.pdf","note":"definitions of census geographic units"}],"openQuestions":["Should each unit type, such as census metropolitan area, have its own entry?"],"resources":{"spec":"/models/things/publications/thing-q1053463/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q1053463/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-10-21T19:05:29Z","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":"not-applicable","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 2026-10-21T19:14:22+00:00: completeness 1.00; sense: Wikidata description; 2 live sources; review by codex: pass","interaction.properties":"Statistical areas: size and population belong to individual units and census years."},"score":1.0}}