Urszula Ledzewicz
type: Person
description: researcher
has occupation: researcher
additional property: PropertyValue
  property ID: P21
  value: female
additional property: PropertyValue
  property ID: P31
  value: human
additional property: PropertyValue
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  value: researcher
additional property: PropertyValue
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additional property: PropertyValue
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additional property: PropertyValue
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additional property: PropertyValue
  property ID: P269
  value: 164765271
additional property: PropertyValue
  property ID: P496
  value: 0000-0002-6447-1958
additional property: PropertyValue
  property ID: P735
  value: Urszula
additional property: PropertyValue
  property ID: P1153
  value: 7003478799
additional property: PropertyValue
  property ID: P1556
  value: ledzewicz.urszula
additional property: PropertyValue
  property ID: P2456
  value: 53/6280
additional property: PropertyValue
  property ID: P6104
  value: WikiProject Mathematics
additional property: PropertyValue
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additional property: PropertyValue
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additional property: PropertyValue
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additional property: PropertyValue
  property ID: P13591
confidence:
  popularity graph score:
    score: 0.001
    score pct: 0
    tier: long_tail
    components:
      sitelinks: 0
      sitelinks norm: 0.0
      unique citations: 4
      unique citations norm: 0.002
      monthly pageviews: 0
      monthly pageviews norm: 0.0
  sitelinks: 0
  unique citations: 4
  monthly pageviews: 0
  yearly pageviews: 0
  tier: long_tail
claims:
  P21:
    value: Q6581072
    source count: 0
    confidence: 0.0
    value label: female
  P31:
    value: Q5
    source count: 0
    confidence: 0.0
    value label: human
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    value: Q1650915
    source count: 0
    confidence: 0.0
    value label: researcher
  P213:
    value: 0000000382924188
    source count: 0
    confidence: 0.0
  P214:
    value: 267698445
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  P227:
    value: 1025317297
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    confidence: 0.2
  P269:
    value: 164765271
    source count: 1
    confidence: 0.2
  P496:
    value: 0000-0002-6447-1958
    source count: 0
    confidence: 0.0
  P735:
    value: Q7901326
    source count: 0
    confidence: 0.0
    value label: Urszula
  P1153:
    value: 7003478799
    source count: 1
    confidence: 0.2
  P1556:
    value: ledzewicz.urszula
    source count: 0
    confidence: 0.0
  P2456:
    value: 53/6280
    source count: 0
    confidence: 0.0
  P6104:
    value: Q8487137
    source count: 0
    confidence: 0.0
    value label: WikiProject Mathematics
  P6178:
    value: 010405242372.40
    source count: 0
    confidence: 0.0
  P7293:
    value: 9810571508305606
    source count: 0
    confidence: 0.0
  P8189:
    value: 987007355308505171
    source count: 1
    confidence: 0.2
  P13591:
    source count: 0
    confidence: 0.0
citations:
  source: ORCID Public Data File 2020
  stated in qid: Q104707600
  retrieved: 2021-01-10
citations:
  retrieved: 2023-03-13
citations:
  source: Virtual International Authority File
  stated in qid: Q54919
  retrieved: 2024-01-08
citations:
  source: National Library of Israel Names and Subjects Authority File
  stated in qid: Q106509962
meta:
  wikidata id: Q89543365
  domain: human
  level: standard
  html url: https://4ort.xyz/entity/urszula-ledzewicz
  markdown url: https://4ort.xyz/entity/urszula-ledzewicz.md
  facts url summary: https://4ort.xyz/entity/urszula-ledzewicz/facts.json
  facts url standard: https://4ort.xyz/entity/urszula-ledzewicz/facts.json
  facts url full: https://4ort.xyz/entity/urszula-ledzewicz/facts.json
  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-05T01:19:42.113006Z
  entity updated at: 2026-05-03T16:20:22.557058+00:00Z
  entity created at: 2026-05-03T14:16:50.256053+00:00Z