{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.city-district","code":"thing-q4286337","url":"https://ver.cy/models/thing/q4286337/","name":"city district","alternateNames":["community district of New York City","district of São Paulo","Zipserei","Districts of Aktobe","Communes d'arrondissement of Senegal","district of Madrid","subdivisions of Belgrade","district of Córdoba","district of Valencia"],"kind":"thing","status":"published","version":"0.2.0-wave.4","language":"en","classifiers":{"family":"Thing Registry","category":"Physical world and living systems","entryKind":"thing","plane":"PHY","domain":["PHY.PLC"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"An administrative or statistical subdivision of a city, used for local administration, planning, services or elections, with names and powers differing by country, such as the 59 community districts of New York City, the districts of Sao Paulo, the 21 districts of Madrid, the city districts of Aktobe in Kazakhstan and the communes d arrondissement of Dakar and other Senegalese cities; the registry alias Zipserei is unclear and could not be verified.","purpose":"Let an agent explain city districts, relay forms, powers and examples from local government sources, describe the named district systems, and distinguish city districts from neighbourhoods, boroughs, wards, municipalities and postal districts.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["Inside a city","Varied powers","Administrative or statistical","National naming differences"],"structure":{"bundles":[{"id":"understand","name":"Understand","description":"What a city district is.","layers":[{"id":"definition","name":"Definition","description":"Definition.","findings":[{"id":"definition-finding","name":"Definition","description":"Definition.","questions":[{"text":"What is a city district, and how does it differ from neighbourhoods, boroughs, wards and postal districts?","kind":"definition"},{"text":"Is the question about a specific city, local services or elections?","kind":"boundary"}]}]},{"id":"named","name":"Named systems","description":"Named district systems.","findings":[{"id":"named-finding","name":"Named systems","description":"Named systems.","questions":[{"text":"How do districts work in New York City, Sao Paulo, Madrid, Aktobe and Senegalese cities?","kind":"definition"},{"text":"Which entry fits the specific city?","kind":"action"}]}]}]},{"id":"government","name":"Government","description":"Local government.","layers":[{"id":"powers","name":"Powers","description":"Powers.","findings":[{"id":"powers-finding","name":"Powers","description":"Powers.","questions":[{"text":"What powers do district councils or boards have in different cities?","kind":"provenance"},{"text":"Which references are standard?","kind":"provenance"}]}]},{"id":"participation","name":"Participation","description":"Participation.","findings":[{"id":"participation-finding","name":"Participation","description":"Participation.","questions":[{"text":"How can residents take part in district decisions?","kind":"provenance"},{"text":"Which sources are cited?","kind":"provenance"}]}]}]},{"id":"planning","name":"Planning","description":"Planning and statistics.","layers":[{"id":"planning","name":"Planning","description":"Urban planning.","findings":[{"id":"planning-finding","name":"Planning","description":"Planning.","questions":[{"text":"How are districts used in urban planning and services?","kind":"provenance"},{"text":"Which entry fits urban planning?","kind":"action"}]}]},{"id":"statistics","name":"Statistics","description":"Statistics.","findings":[{"id":"statistics-finding","name":"Statistics","description":"Statistics.","questions":[{"text":"How do statistical agencies use city districts?","kind":"provenance"},{"text":"Which entry fits census tract?","kind":"action"}]}]}]},{"id":"context","name":"Context","description":"Comparisons.","layers":[{"id":"france","name":"Arrondissements","description":"Arrondissements.","findings":[{"id":"france-finding","name":"Arrondissements","description":"Arrondissements.","questions":[{"text":"How do Paris arrondissements compare with other city districts?","kind":"provenance"},{"text":"Which entry fits arrondissements of Paris?","kind":"action"}]}]},{"id":"reform","name":"Reform","description":"Reform.","findings":[{"id":"reform-finding","name":"Reform","description":"Reform.","questions":[{"text":"How have cities redrawn or merged districts?","kind":"provenance"},{"text":"Which entry fits municipal reform?","kind":"action"}]}]}]}]},"agentConduct":{"may":["Explain how cities divide into districts, noting that systems differ by country.","Report district names and boundaries from city or national sources."],"mustNot":["Assume all cities use the same district system.","Confuse administrative districts with informal neighbourhoods.","Use district data to stigmatise residents or redline areas."],"requiresHuman":["Using district boundaries in elections, service planning or official filings."]},"ethics":{"considerations":["District labels can stigmatise neighbourhoods and their residents.","Boundaries decide representation and services."],"affectedParties":["City residents","Local governments","Voters"]},"owners":{"steward":"The city government that defines its districts under national law.","roles":[],"masterSystems":["Municipal district registers","National statistical boundary data"]},"relations":[{"target":"Q1048835","type":"parent","note":"registry parent class"},{"target":"Q123705","type":"parent","note":"registry parent class"},{"target":"Q149621","type":"parent","note":"registry parent class"},{"target":"Q2983893","type":"parent","note":"registry parent class"},{"target":"Q56061","type":"parent","note":"registry parent class"},{"target":"district","type":"related","note":"in registry terms"},{"target":"city","type":"related"},{"target":"neighbourhood","type":"related"},{"target":"borough","type":"related"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.city-district","Wikidata: Q4286337 (https://www.wikidata.org/wiki/Q4286337)"]},"properties":{"applicability":"required","items":["New York City community districts: 59 count","Madrid districts: 21 count","Sao Paulo districts: 96 count - within 32 subprefectures"]},"recognition":{"applicability":"required","items":["Administrative subdivision of a city","Community district of New York City, district of Sao Paulo, district of Madrid, districts of Aktobe, communes d arrondissement of Senegal","Neighbourhoods are informal; boroughs may be larger or separate municipalities; wards are electoral; postal districts are for mail","Not a visible object; areas on city maps."]},"capabilities":{"applicability":"required","items":["explain forms and powers","relay examples","describe named district systems","distinguish related units"]},"hazards":{"applicability":"required","items":["Assuming all cities use the same system","Confusing districts with neighbourhoods","Unverified alias Zipserei"]},"interfaces":{"applicability":"required","items":["National and city local government laws","City charters"]},"context":{"applicability":"required","items":["Organising administration within cities.","administrative districts with councils","statistical districts","community boards","arrondissements and communes d arrondissement","subprefecture districts"]}},"sources":[{"title":"Wikidata item Q4286337: city district","url":"https://www.wikidata.org/wiki/Q4286337","note":"identity and sense of the item"},{"title":"Wikipedia: City district","url":"https://en.wikipedia.org/wiki/City_district","note":"general description of the item"}],"openQuestions":["Should each city s district system be a separate entry?","How should local government sources be linked?","The registry alias Zipserei could not be identified and should be reviewed"],"resources":{"spec":"/models/things/publications/thing-q4286337/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q4286337/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-09-13T19:45:18Z","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 2026-10-06T19:52:00+00:00: completeness 1.00; sense: Wikidata description; 2 live sources; review by codex: pass"},"score":1.0}}