Doman LZ-5
type: Thing
alternate name: H-31
alternate name: Doman YH-31
alternate name: YH-31
alternate name: Doman H-31
alternate name: Doman VH-31
alternate name: VH-31
description: 1953 utility helicopter prototype model by Doman Helicopters
additional property: PropertyValue
  property ID: P18
  value: Doman YH-31.jpg
additional property: PropertyValue
  property ID: P31
  value: aircraft model
additional property: PropertyValue
  property ID: P279
  value: helicopter
additional property: PropertyValue
  property ID: P373
  value: Doman LZ-5
additional property: PropertyValue
  property ID: P606
  value: April 27, 1953
additional property: PropertyValue
  property ID: P646
  value: /m/03d90mh
additional property: PropertyValue
  property ID: P1343
  value: U.S. Army Aircraft Since 1947
confidence:
  popularity graph score:
    score: 0.005
    score pct: 1
    tier: long_tail
    components:
      sitelinks: 6
      sitelinks norm: 0.014
      unique citations: 1
      unique citations norm: 0.0
      monthly pageviews: 48
      monthly pageviews norm: 0.0
  sitelinks: 6
  unique citations: 1
  monthly pageviews: 48
  yearly pageviews: 115
  pageview trend:
    m: 2026-08
    v: 48
  pageview trend:
    m: 2026-07
    v: 26
  pageview trend:
    m: 2026-06
    v: 13
  pageview trend:
    m: 2026-05
    v: 3
  pageview trend:
    m: 2026-05
    v: 9
  pageview trend:
    m: 2026-05
    v: 3
  pageview trend:
    m: 2026-04
    v: 2
  pageview trend:
    m: 2026-04
    v: 11
  popularity:
    sitelinks: 6
    max: 423
    pct: 1.4
  tier: long_tail
claims:
  P18:
    value: Doman YH-31.jpg
    source count: 1
    confidence: 0.2
  P31:
    value: Q15056995
    source count: 0
    confidence: 0.0
    value label: aircraft model
  P279:
    value: Q34486
    source count: 0
    confidence: 0.0
    value label: helicopter
  P373:
    value: Doman LZ-5
    source count: 0
    confidence: 0.0
  P606:
    value: +1953-04-27T00:00:00Z
    source count: 1
    confidence: 0.2
  P646:
    value: /m/03d90mh
    source count: 0
    confidence: 0.0
  P1343:
    value: Q105553882
    source count: 1
    confidence: 0.2
    value label: U.S. Army Aircraft Since 1947
citations:
  source: U.S. Army Aircraft Since 1947
  stated in qid: Q105553882
meta:
  wikidata id: Q5289881
  domain: aircraft_model
  level: standard
  html url: https://4ort.xyz/entity/doman-lz-5
  markdown url: https://4ort.xyz/entity/doman-lz-5.md
  facts url summary: https://4ort.xyz/entity/doman-lz-5/facts.json
  facts url standard: https://4ort.xyz/entity/doman-lz-5/facts.json
  facts url full: https://4ort.xyz/entity/doman-lz-5/facts.json
  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-24T09:35:44.916465Z
  entity updated at: 2026-05-03T21:19:00.258443+00:00Z
  entity created at: 2026-04-10T23:30:39.116852+00:00Z