Jan Grzebski
type: Person
description: Polish coma patient (1942–2008)
birth date: 1942-01-01
death date: 2008-12-12
nationality: Poland
has occupation: railway worker
additional property: PropertyValue
  property ID: P21
  value: male
additional property: PropertyValue
  property ID: P27
  value: Poland
additional property: PropertyValue
  property ID: P31
  value: human
additional property: PropertyValue
  property ID: P106
  value: railway worker
additional property: PropertyValue
  property ID: P569
  value: January 1, 1942
additional property: PropertyValue
  property ID: P570
  value: December 12, 2008
additional property: PropertyValue
  property ID: P646
  value: /m/02rj2wm
additional property: PropertyValue
  property ID: P735
  value: Jan
additional property: PropertyValue
  property ID: P1050
  value: coma
additional property: PropertyValue
  property ID: P1412
  value: Polish
additional property: PropertyValue
  property ID: P6640
  value: 698412
confidence:
  popularity graph score:
    score: 0.008
    score pct: 1
    tier: long_tail
    components:
      sitelinks: 9
      sitelinks norm: 0.021
      unique citations: 1
      unique citations norm: 0.0
      monthly pageviews: 24
      monthly pageviews norm: 0.0
  sitelinks: 9
  unique citations: 1
  monthly pageviews: 24
  yearly pageviews: 497
  pageview trend:
    m: 2026-08
    v: 24
  pageview trend:
    m: 2026-07
    v: 291
  pageview trend:
    m: 2026-06
    v: 66
  pageview trend:
    m: 2026-05
    v: 1
  pageview trend:
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    v: 30
  pageview trend:
    m: 2026-05
    v: 2
  pageview trend:
    m: 2026-04
    v: 4
  pageview trend:
    m: 2026-04
    v: 74
  pageview trend:
    m: 2026-04
    v: 1
  pageview trend:
    m: 2026-04
    v: 1
  pageview trend:
    m: 2026-04
    v: 2
  popularity:
    sitelinks: 9
    max: 423
    pct: 2.1
  tier: long_tail
claims:
  P21:
    value: Q6581097
    source count: 0
    confidence: 0.0
    value label: male
  P27:
    value: Q36
    source count: 0
    confidence: 0.0
    value label: Poland
  P31:
    value: Q5
    source count: 1
    confidence: 0.2
    value label: human
  P106:
    value: Q7063944
    source count: 1
    confidence: 0.2
    value label: railway worker
  P569:
    value: +1942-01-01T00:00:00Z
    source count: 1
    confidence: 0.2
  P570:
    value: +2008-12-12T00:00:00Z
    source count: 1
    confidence: 0.2
  P646:
    value: /m/02rj2wm
    source count: 1
    confidence: 0.2
  P735:
    value: Q12173670
    source count: 0
    confidence: 0.0
    value label: Jan
  P1050:
    value: Q159557
    source count: 1
    confidence: 0.2
    value label: coma
  P1412:
    value: Q809
    source count: 0
    confidence: 0.0
    value label: Polish
  P6640:
    value: 698412
    source count: 1
    confidence: 0.2
citations:
  source: Freebase Data Dumps
  stated in qid: Q15241312
  pub year: 2013
meta:
  wikidata id: Q2089401
  domain: human
  level: standard
  html url: https://4ort.xyz/entity/jan-grzebski
  markdown url: https://4ort.xyz/entity/jan-grzebski.md
  facts url summary: https://4ort.xyz/entity/jan-grzebski/facts.json
  facts url standard: https://4ort.xyz/entity/jan-grzebski/facts.json
  facts url full: https://4ort.xyz/entity/jan-grzebski/facts.json
  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-02T07:50:48.535259Z
  entity updated at: 2026-04-11T00:04:20.424086+00:00Z
  entity created at: 2026-04-11T00:04:20.424086+00:00Z