Karl Oscar Klein
type: Person
description: American violinist
birth date: 1884-12-13
death date: 1960-08-07
birth place: New York City
death place: New York City
nationality: United States
parent: Bruno Klein
has occupation: violinist
additional property: PropertyValue
  property ID: P19
  value: New York City
additional property: PropertyValue
  property ID: P20
  value: New York City
additional property: PropertyValue
  property ID: P21
  value: male
additional property: PropertyValue
  property ID: P22
  value: Bruno Klein
additional property: PropertyValue
  property ID: P27
  value: United States
additional property: PropertyValue
  property ID: P31
  value: human
additional property: PropertyValue
  property ID: P106
  value: violinist
additional property: PropertyValue
  property ID: P569
  value: December 13, 1884
additional property: PropertyValue
  property ID: P570
  value: August 7, 1960
additional property: PropertyValue
  property ID: P734
  value: Klein
confidence:
  popularity graph score:
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    score pct: 0
    tier: long_tail
    components:
      sitelinks: 0
      sitelinks norm: 0.0
      unique citations: 1
      unique citations norm: 0.0
      monthly pageviews: 0
      monthly pageviews norm: 0.0
  sitelinks: 0
  unique citations: 1
  monthly pageviews: 0
  yearly pageviews: 0
  tier: long_tail
claims:
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    value: Q60
    source count: 1
    confidence: 0.2
    value label: New York City
  P20:
    value: Q60
    source count: 1
    confidence: 0.2
    value label: New York City
  P21:
    value: Q6581097
    source count: 0
    confidence: 0.0
    value label: male
  P22:
    value: Q3645804
    source count: 0
    confidence: 0.0
    value label: Bruno Klein
  P27:
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    source count: 0
    confidence: 0.0
    value label: United States
  P31:
    value: Q5
    source count: 0
    confidence: 0.0
    value label: human
  P106:
    value: Q1259917
    source count: 1
    confidence: 0.2
    value label: violinist
  P569:
    value: +1884-12-13T00:00:00Z
    source count: 1
    confidence: 0.2
  P570:
    value: +1960-08-07T00:00:00Z
    source count: 1
    confidence: 0.2
  P734:
    value: Q428024
    source count: 0
    confidence: 0.0
    value label: Klein
citations:
  source: Riemann's Music Dictionary, 12th Edition
  stated in qid: Q63443975
meta:
  wikidata id: Q116910751
  domain: human
  level: standard
  html url: https://4ort.xyz/entity/karl-oscar-klein
  markdown url: https://4ort.xyz/entity/karl-oscar-klein.md
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  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-31T03:28:15.256402Z
  entity updated at: 2026-05-03T16:20:22.557058+00:00Z
  entity created at: 2026-05-03T14:06:28.795252+00:00Z