Joanna Kacperek
type: Person
birth date: 1993-00-00
has occupation: pianist
additional property: PropertyValue
  property ID: P21
  value: female
additional property: PropertyValue
  property ID: P31
  value: human
additional property: PropertyValue
  property ID: P106
  value: pianist
additional property: PropertyValue
  property ID: P214
  value: 107490039
additional property: PropertyValue
  property ID: P434
additional property: PropertyValue
  property ID: P569
  value: 1993
additional property: PropertyValue
  property ID: P691
  value: xx0112106
additional property: PropertyValue
  property ID: P734
  value: Kacperek
additional property: PropertyValue
  property ID: P735
  value: Joanna
confidence:
  popularity graph score:
    score: 0.0
    score pct: 0
    tier: long_tail
    components:
      sitelinks: 0
      sitelinks norm: 0.0
      unique citations: 2
      unique citations norm: 0.001
      monthly pageviews: 0
      monthly pageviews norm: 0.0
  sitelinks: 0
  unique citations: 2
  monthly pageviews: 0
  yearly pageviews: 0
  tier: long_tail
claims:
  P21:
    value: Q6581072
    source count: 1
    confidence: 0.2
    value label: female
  P31:
    value: Q5
    source count: 1
    confidence: 0.2
    value label: human
  P106:
    value: Q486748
    source count: 1
    confidence: 0.2
    value label: pianist
  P214:
    value: 107490039
    source count: 0
    confidence: 0.0
  P434:
    source count: 1
    confidence: 0.2
  P569:
    value: +1993-00-00T00:00:00Z
    source count: 1
    confidence: 0.2
  P691:
    value: xx0112106
    source count: 1
    confidence: 0.2
  P734:
    value: Q27977993
    source count: 1
    confidence: 0.2
    value label: Kacperek
  P735:
    value: Q4248351
    source count: 1
    confidence: 0.2
    value label: Joanna
citations:
  source: Czech National Authority Database
  stated in qid: Q13550863
  retrieved: 2022-06-08
citations:
  source: MusicBrainz
  stated in qid: Q14005
  retrieved: 2026-01-19
meta:
  wikidata id: Q112426376
  domain: human
  level: standard
  html url: https://4ort.xyz/entity/joanna-kacperek
  markdown url: https://4ort.xyz/entity/joanna-kacperek.md
  facts url summary: https://4ort.xyz/entity/joanna-kacperek/facts.json
  facts url standard: https://4ort.xyz/entity/joanna-kacperek/facts.json
  facts url full: https://4ort.xyz/entity/joanna-kacperek/facts.json
  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-05T15:00:23.693472Z
  entity updated at: 2026-05-03T16:20:22.557058+00:00Z
  entity created at: 2026-05-03T15:04:34.003838+00:00Z