Category:1981 by continent
type: Thing
description: Wikimedia category
additional property: PropertyValue
  property ID: P31
  value: Wikimedia category
additional property: PropertyValue
  property ID: P155
  value: Category:1980 by continent
additional property: PropertyValue
  property ID: P156
  value: Category:1982 by continent
additional property: PropertyValue
  property ID: P373
  value: 1981 by continent
additional property: PropertyValue
  property ID: P971
  value: 1081
additional property: PropertyValue
  property ID: P971
  value: by continent
additional property: PropertyValue
  property ID: P971
  value: 1981
confidence:
  popularity graph score:
    score: 0.026
    score pct: 3
    tier: established
    components:
      sitelinks: 32
      sitelinks norm: 0.076
      unique citations: 0
      unique citations norm: 0.0
      monthly pageviews: 0
      monthly pageviews norm: 0.0
  sitelinks: 32
  unique citations: 0
  monthly pageviews: 0
  yearly pageviews: 0
  popularity:
    sitelinks: 32
    max: 423
    pct: 7.6
    rank label: top 10%
  tier: established
claims:
  P31:
    value: Q4167836
    source count: 1
    confidence: 0.2
    value label: Wikimedia category
  P155:
    value: Q9408024
    source count: 0
    confidence: 0.0
    value label: Category:1980 by continent
  P156:
    value: Q9408183
    source count: 0
    confidence: 0.0
    value label: Category:1982 by continent
  P373:
    value: 1981 by continent
    source count: 0
    confidence: 0.0
  P971:
    value: Q19450
    source count: 0
    confidence: 0.0
    value label: 1081
  P971:
    value: Q19360700
    source count: 0
    confidence: 0.0
    value label: by continent
  P971:
    value: Q2437
    source count: 1
    confidence: 0.2
    value label: 1981
meta:
  wikidata id: Q9408112
  domain: wikimedia_category
  level: standard
  html url: https://4ort.xyz/entity/category-1981-by-continent
  markdown url: https://4ort.xyz/entity/category-1981-by-continent.md
  facts url summary: https://4ort.xyz/entity/category-1981-by-continent/facts.json
  facts url standard: https://4ort.xyz/entity/category-1981-by-continent/facts.json
  facts url full: https://4ort.xyz/entity/category-1981-by-continent/facts.json
  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-27T09:59:31.864497Z
  entity updated at: 2026-05-03T18:28:36.114423+00:00Z
  entity created at: 2026-04-10T23:18:30.787977+00:00Z