Douglas XB-31
type: Thing
description: American bomber project
additional property: PropertyValue
  property ID: P31
  value: aircraft
additional property: PropertyValue
  property ID: P176
  value: Douglas
additional property: PropertyValue
  property ID: P646
  value: /m/042g85
additional property: PropertyValue
  property ID: P1092
  value: +0
confidence:
  popularity graph score:
    score: 0.008
    score pct: 1
    tier: long_tail
    components:
      sitelinks: 10
      sitelinks norm: 0.024
      unique citations: 1
      unique citations norm: 0.0
      monthly pageviews: 406
      monthly pageviews norm: 0.0
  sitelinks: 10
  unique citations: 1
  monthly pageviews: 406
  yearly pageviews: 663
  pageview trend:
    m: 2026-08
    v: 406
  pageview trend:
    m: 2026-07
    v: 63
  pageview trend:
    m: 2026-06
    v: 59
  pageview trend:
    m: 2026-05
    v: 4
  pageview trend:
    m: 2026-05
    v: 39
  pageview trend:
    m: 2026-05
    v: 3
  pageview trend:
    m: 2026-05
    v: 3
  pageview trend:
    m: 2026-04
    v: 81
  pageview trend:
    m: 2026-04
    v: 2
  pageview trend:
    m: 2026-04
    v: 3
  popularity:
    sitelinks: 10
    max: 423
    pct: 2.4
  tier: long_tail
claims:
  P31:
    value: Q11436
    source count: 0
    confidence: 0.0
    value label: aircraft
  P176:
    value: Q651778
    source count: 1
    confidence: 0.2
    value label: Douglas
  P646:
    value: /m/042g85
    source count: 1
    confidence: 0.2
  P1092:
    value:
      amount: +0
    source count: 1
    confidence: 0.2
citations:
  source: Freebase Data Dumps
  stated in qid: Q15241312
  pub year: 2013
meta:
  wikidata id: Q3038060
  domain: aircraft
  level: standard
  html url: https://4ort.xyz/entity/douglas-xb-31
  markdown url: https://4ort.xyz/entity/douglas-xb-31.md
  facts url summary: https://4ort.xyz/entity/douglas-xb-31/facts.json
  facts url standard: https://4ort.xyz/entity/douglas-xb-31/facts.json
  facts url full: https://4ort.xyz/entity/douglas-xb-31/facts.json
  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-25T15:18:26.138288Z
  entity updated at: 2026-05-03T18:28:36.114423+00:00Z
  entity created at: 2026-04-10T23:36:36.245931+00:00Z