Category:Cars introduced in 1921
type: Thing
description: Wikimedia category
additional property: PropertyValue
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  value: Wikimedia category
additional property: PropertyValue
  property ID: P155
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  value: Category:Cars introduced in 1922
additional property: PropertyValue
  property ID: P373
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additional property: PropertyValue
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  value: 1921
additional property: PropertyValue
  property ID: P971
  value: start time
additional property: PropertyValue
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  pageview trend:
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  pageview trend:
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  popularity:
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    max: 423
    pct: 2.4
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    value label: industrial manufacturing
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    value label: start of construction
meta:
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  domain: wikimedia_category
  level: standard
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  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-01T14:51:18.106581Z
  entity updated at: 2026-05-03T18:28:36.114423+00:00Z
  entity created at: 2026-04-11T00:01:23.180107+00:00Z