Kōji Yamaguchi
type: Person
description: Japanese keirin cyclist
birth date: 1968-07-29
birth place: Ōgaki-shi
nationality: Japan
children: Kenya Yamaguchi
sibling: Tomio Yamaguchi
has occupation: keirin cyclist
additional property: PropertyValue
  property ID: P19
  value: Ōgaki-shi
additional property: PropertyValue
  property ID: P21
  value: male
additional property: PropertyValue
  property ID: P27
  value: Japan
additional property: PropertyValue
  property ID: P31
  value: human
additional property: PropertyValue
  property ID: P40
  value: Kenya Yamaguchi
additional property: PropertyValue
  property ID: P106
  value: keirin cyclist
additional property: PropertyValue
  property ID: P569
  value: July 29, 1968
additional property: PropertyValue
  property ID: P734
  value: Yamaguchi
additional property: PropertyValue
  property ID: P735
  value: Kōji
additional property: PropertyValue
  property ID: P1559
  value: 山口幸二
additional property: PropertyValue
  property ID: P1814
  value: やまぐち こうじ
additional property: PropertyValue
  property ID: P2671
  value: /g/122h0l33
additional property: PropertyValue
  property ID: P3373
  value: Tomio Yamaguchi
confidence:
  popularity graph score:
    score: 0.0
    score pct: 0
    tier: long_tail
    components:
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      sitelinks norm: 0.0
      unique citations: 0
      unique citations norm: 0.0
      monthly pageviews: 0
      monthly pageviews norm: 0.0
  sitelinks: 0
  unique citations: 0
  monthly pageviews: 0
  yearly pageviews: 33
  pageview trend:
    m: 2026-05
    v: 23
  pageview trend:
    m: 2026-04
    v: 10
  tier: long_tail
claims:
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    value: Q384926
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    confidence: 0.0
    value label: Ōgaki-shi
  P21:
    value: Q6581097
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    value label: male
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    source count: 1
    confidence: 0.2
    value label: Japan
  P31:
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    value label: human
  P40:
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    source count: 0
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    value label: Kenya Yamaguchi
  P106:
    value: Q11598573
    source count: 0
    confidence: 0.0
    value label: keirin cyclist
  P569:
    value: +1968-07-29T00:00:00Z
    source count: 1
    confidence: 0.2
  P734:
    value: Q17041572
    source count: 1
    confidence: 0.2
    value label: Yamaguchi
  P735:
    value: Q1250765
    source count: 1
    confidence: 0.2
    value label: Kōji
  P1559:
    value: 山口幸二
    source count: 0
    confidence: 0.0
  P1814:
    value: やまぐち こうじ
    source count: 1
    confidence: 0.2
  P2671:
    value: /g/122h0l33
    source count: 0
    confidence: 0.0
  P3373:
    value: Q11466770
    source count: 0
    confidence: 0.0
    value label: Tomio Yamaguchi
meta:
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  domain: human
  level: standard
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  markdown url: https://4ort.xyz/entity/k-ji-yamaguchi.md
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  facts url full: https://4ort.xyz/entity/k-ji-yamaguchi/facts.json
  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-03T07:50:24.410759Z
  entity updated at: 2026-05-03T16:20:22.557058+00:00Z
  entity created at: 2026-05-03T14:22:47.168788+00:00Z