Anti-Mask League of San Francisco
type: Thing
description: 1919 San Francisco organization
additional property: PropertyValue
  property ID: P17
  value: United States
additional property: PropertyValue
  property ID: P18
  value: Detail, Co-op Cafeteria detail, Colleges and Universities - University of California - University of California, Berkeley, California. Open air barber shop during influenza epidemic - NARA - 26428662 (cropped).jpg
additional property: PropertyValue
  property ID: P31
  value: organization
additional property: PropertyValue
  property ID: P112
  value: Emma Harrington
additional property: PropertyValue
  property ID: P131
  value: San Francisco
additional property: PropertyValue
  property ID: P159
  value: San Francisco
additional property: PropertyValue
  property ID: P452
  value: tertiary sector of the economy
additional property: PropertyValue
  property ID: P571
  value: January 25, 1919
additional property: PropertyValue
  property ID: P973
  value: https://www.nytimes.com/2020/08/03/us/mask-protests-1918.html
additional property: PropertyValue
  property ID: P973
  value: https://untappedcities.com/2020/07/15/the-anti-mask-league-of-1919-the-cultural-battle-of-an-enduring-pandemic/
additional property: PropertyValue
  property ID: P1454
  value: voluntary association
additional property: PropertyValue
  property ID: P2671
  value: /g/11jg1s2gp2
confidence:
  popularity graph score:
    score: 0.007
    score pct: 1
    tier: long_tail
    components:
      sitelinks: 9
      sitelinks norm: 0.021
      unique citations: 0
      unique citations norm: 0.0
      monthly pageviews: 7
      monthly pageviews norm: 0.0
  sitelinks: 9
  unique citations: 0
  monthly pageviews: 7
  yearly pageviews: 389
  pageview trend:
    m: 2026-08
    v: 7
  pageview trend:
    m: 2026-07
    v: 173
  pageview trend:
    m: 2026-06
    v: 31
  pageview trend:
    m: 2026-05
    v: 2
  pageview trend:
    m: 2026-05
    v: 25
  pageview trend:
    m: 2026-05
    v: 3
  pageview trend:
    m: 2026-05
    v: 10
  pageview trend:
    m: 2026-04
    v: 137
  pageview trend:
    m: 2026-04
    v: 1
  popularity:
    sitelinks: 9
    max: 423
    pct: 2.1
  tier: long_tail
claims:
  P17:
    value: Q30
    source count: 0
    confidence: 0.0
    value label: United States
  P18:
    value: Detail, Co-op Cafeteria detail, Colleges and Universities - University of California - University of California, Berkeley, California. Open air barber shop during influenza epidemic - NARA - 26428662 (cropped).jpg
    source count: 0
    confidence: 0.0
  P31:
    value: Q43229
    source count: 0
    confidence: 0.0
    value label: organization
  P112:
    value: Q98053667
    source count: 0
    confidence: 0.0
    value label: Emma Harrington
  P131:
    value: Q62
    source count: 0
    confidence: 0.0
    value label: San Francisco
  P159:
    value: Q62
    source count: 0
    confidence: 0.0
    value label: San Francisco
  P452:
    value: Q55638
    source count: 0
    confidence: 0.0
    value label: tertiary sector of the economy
  P571:
    value: +1919-01-25T00:00:00Z
    source count: 0
    confidence: 0.0
  P973:
    value: https://www.nytimes.com/2020/08/03/us/mask-protests-1918.html
    source count: 0
    confidence: 0.0
  P973:
    value: https://untappedcities.com/2020/07/15/the-anti-mask-league-of-1919-the-cultural-battle-of-an-enduring-pandemic/
    source count: 0
    confidence: 0.0
  P1448:
    value:
      lang: ja
      text: Anti-Mask League
    source count: 1
    confidence: 0.2
  P1454:
    value: Q48204
    source count: 0
    confidence: 0.0
    value label: voluntary association
  P2671:
    value: /g/11jg1s2gp2
    source count: 0
    confidence: 0.0
meta:
  wikidata id: Q92768856
  domain: organization
  level: standard
  html url: https://4ort.xyz/entity/anti-mask-league-of-san-francisco
  markdown url: https://4ort.xyz/entity/anti-mask-league-of-san-francisco.md
  facts url summary: https://4ort.xyz/entity/anti-mask-league-of-san-francisco/facts.json
  facts url standard: https://4ort.xyz/entity/anti-mask-league-of-san-francisco/facts.json
  facts url full: https://4ort.xyz/entity/anti-mask-league-of-san-francisco/facts.json
  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-01T13:54:22.637252Z
  entity updated at: 2026-04-11T00:09:27.763280+00:00Z
  entity created at: 2026-04-11T00:09:27.763280+00:00Z