Wiktor Osiecki
type: Person
birth date: 1905-05-06
death date: 1977-05-23
birth place: Belgrade
death place: Warsaw
has occupation: pianist
has occupation: composer
additional property: PropertyValue
  property ID: P19
  value: Belgrade
additional property: PropertyValue
  property ID: P20
  value: Warsaw
additional property: PropertyValue
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  value: male
additional property: PropertyValue
  property ID: P31
  value: human
additional property: PropertyValue
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additional property: PropertyValue
  property ID: P106
  value: composer
additional property: PropertyValue
  property ID: P119
  value: Powązki Military Cemetery
additional property: PropertyValue
  property ID: P214
  value: 30583576
additional property: PropertyValue
  property ID: P227
  value: 128257776
additional property: PropertyValue
  property ID: P569
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additional property: PropertyValue
  property ID: P570
  value: May 23, 1977
additional property: PropertyValue
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additional property: PropertyValue
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additional property: PropertyValue
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  value: Wiktor
additional property: PropertyValue
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additional property: PropertyValue
  property ID: P1303
  value: piano
additional property: PropertyValue
  property ID: P1442
  value: Wiktor Osiecki, Józefina Pellegrini-Osiecka (grób) 01.jpg
additional property: PropertyValue
  property ID: P2600
  value: 6000000037471745989
additional property: PropertyValue
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additional property: PropertyValue
  property ID: P5504
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additional property: PropertyValue
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additional property: PropertyValue
  property ID: P7902
  value: 128257776
additional property: PropertyValue
  property ID: P8172
  value: sw.351360
additional property: PropertyValue
  property ID: P10832
  value: E39PBJhX9DvpVvXMJB9YKD7fv3
confidence:
  popularity graph score:
    score: 0.0
    score pct: 0
    tier: long_tail
    components:
      sitelinks: 0
      sitelinks norm: 0.0
      unique citations: 3
      unique citations norm: 0.001
      monthly pageviews: 0
      monthly pageviews norm: 0.0
  sitelinks: 0
  unique citations: 3
  monthly pageviews: 0
  yearly pageviews: 0
  tier: long_tail
claims:
  P19:
    value: Q3711
    source count: 1
    confidence: 0.2
    value label: Belgrade
  P20:
    value: Q270
    source count: 1
    confidence: 0.2
    value label: Warsaw
  P21:
    value: Q6581097
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    confidence: 0.2
    value label: male
  P31:
    value: Q5
    source count: 0
    confidence: 0.0
    value label: human
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    value: Q486748
    source count: 0
    confidence: 0.0
    value label: pianist
  P106:
    value: Q36834
    source count: 1
    confidence: 0.2
    value label: composer
  P119:
    value: Q2790054
    source count: 0
    confidence: 0.0
    value label: Powązki Military Cemetery
  P214:
    value: 30583576
    source count: 1
    confidence: 0.2
  P227:
    value: 128257776
    source count: 1
    confidence: 0.2
  P569:
    value: +1905-05-06T00:00:00Z
    source count: 2
    confidence: 0.4
  P570:
    value: +1977-05-23T00:00:00Z
    source count: 2
    confidence: 0.4
  P646:
    value: /m/0vmyxyx
    source count: 0
    confidence: 0.0
  P734:
    value: Q36954941
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    value label: Osiecki
  P735:
    value: Q17524157
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    value label: Wiktor
  P1207:
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    source count: 1
    confidence: 0.2
  P1303:
    value: Q5994
    source count: 1
    confidence: 0.2
    value label: piano
  P1442:
    value: Wiktor Osiecki, Józefina Pellegrini-Osiecka (grób) 01.jpg
    source count: 0
    confidence: 0.0
  P2600:
    value: 6000000037471745989
    source count: 0
    confidence: 0.0
  P5058:
    value: 7234
    source count: 0
    confidence: 0.0
  P5504:
    value: people/50048209
    source count: 0
    confidence: 0.0
  P7293:
    value: 9810678586905606
    source count: 0
    confidence: 0.0
  P7902:
    value: 128257776
    source count: 0
    confidence: 0.0
  P8172:
    value: sw.351360
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  P10832:
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    confidence: 0.2

source: Integrated Authority File
stated in qid: Q36578
retrieved: 2025-05-01

source: Virtual International Authority File
stated in qid: Q54919
retrieved: 2015-08-09

source: Sejm-Wielki.pl
stated in qid: Q93482363

wikidata id: Q11837795
domain: human
level: standard
html url: https://4ort.xyz/entity/wiktor-osiecki
markdown url: https://4ort.xyz/entity/wiktor-osiecki.md
facts url summary: https://4ort.xyz/entity/wiktor-osiecki/facts.json
facts url standard: https://4ort.xyz/entity/wiktor-osiecki/facts.json
facts url full: https://4ort.xyz/entity/wiktor-osiecki/facts.json
data source: Wikidata (CC0 / public domain)
license: https://creativecommons.org/publicdomain/zero/1.0/
api version: v1
served at: 2026-08-15T03:03:55.202321Z
entity updated at: 2026-05-03T16:20:22.557058+00:00Z
entity created at: 2026-05-03T14:10:22.080289+00:00Z