Petr Ludwig
type: Person
description: Czech businessman, consultant and publicist
birth date: 1986-04-01
birth place: Pardubice
nationality: Czech Republic
parent: Miroslav Ludwig
has occupation: writer
has occupation: podcaster
has occupation: computer scientist
has occupation: opinion journalist
has occupation: lecturer
has occupation: entrepreneur
knows about: information technology
knows about: intelligent system
knows about: personal development
additional property: PropertyValue
  property ID: P18
  value: Petr Ludwig (Ho Či Minovo Město, 2023).jpg
additional property: PropertyValue
  property ID: P19
  value: Pardubice
additional property: PropertyValue
  property ID: P21
  value: male
additional property: PropertyValue
  property ID: P22
  value: Miroslav Ludwig
additional property: PropertyValue
  property ID: P27
  value: Czech Republic
additional property: PropertyValue
  property ID: P31
  value: human
additional property: PropertyValue
  property ID: P101
  value: information technology
additional property: PropertyValue
  property ID: P101
  value: intelligent system
additional property: PropertyValue
  property ID: P101
  value: personal development
additional property: PropertyValue
  property ID: P106
  value: writer
additional property: PropertyValue
  property ID: P106
  value: podcaster
additional property: PropertyValue
  property ID: P106
  value: computer scientist
additional property: PropertyValue
  property ID: P213
  value: 0000000459572687
additional property: PropertyValue
  property ID: P214
  value: 304409163
additional property: PropertyValue
  property ID: P244
  value: n2018053957
additional property: PropertyValue
  property ID: P268
  value: 17033829d
additional property: PropertyValue
  property ID: P269
  value: 235599395
additional property: PropertyValue
  property ID: P569
  value: April 1, 1986
additional property: PropertyValue
  property ID: P691
  value: osa2013764582
additional property: PropertyValue
  property ID: P734
  value: Ludwig
additional property: PropertyValue
  property ID: P735
  value: Petr
additional property: PropertyValue
  property ID: P856
  value: https://www.petrludwig.com
additional property: PropertyValue
  property ID: P1412
  value: Czech
additional property: PropertyValue
  property ID: P2003
  value: petrludwig
additional property: PropertyValue
  property ID: P2013
  value: petrludwig
additional property: PropertyValue
  property ID: P2671
  value: /g/1yjg7yyn9
additional property: PropertyValue
  property ID: P6634
  value: petrludwig
additional property: PropertyValue
  property ID: P10387
  value: 53738
additional property: PropertyValue
  property ID: P10400
  value: 37341
additional property: PropertyValue
  property ID: P10832
  value: E39PBJjtfj7QdmRmxDxhRxXjmd
confidence:
  popularity graph score:
    score: 0.001
    score pct: 0
    tier: long_tail
    components:
      sitelinks: 1
      sitelinks norm: 0.002
      unique citations: 4
      unique citations norm: 0.002
      monthly pageviews: 0
      monthly pageviews norm: 0.0
  sitelinks: 1
  unique citations: 4
  monthly pageviews: 0
  yearly pageviews: 0
  popularity:
    sitelinks: 1
    max: 423
    pct: 0.2
  tier: long_tail
claims:
  P18:
    value: Petr Ludwig (Ho Či Minovo Město, 2023).jpg
    source count: 0
    confidence: 0.0
  P19:
    value: Q36989
    source count: 0
    confidence: 0.0
    value label: Pardubice
  P21:
    value: Q6581097
    source count: 2
    confidence: 0.4
    value label: male
  P22:
    value: Q12037905
    source count: 1
    confidence: 0.2
    value label: Miroslav Ludwig
  P27:
    value: Q213
    source count: 0
    confidence: 0.0
    value label: Czech Republic
  P31:
    value: Q5
    source count: 1
    confidence: 0.2
    value label: human
  P101:
    value: Q11661
    source count: 1
    confidence: 0.2
    value label: information technology
  P101:
    value: Q115135904
    source count: 1
    confidence: 0.2
    value label: intelligent system
  P101:
    value: Q10998095
    source count: 1
    confidence: 0.2
    value label: personal development
  P106:
    value: Q36180
    source count: 0
    confidence: 0.0
    value label: writer
  P106:
    value: Q15077007
    source count: 0
    confidence: 0.0
    value label: podcaster
  P106:
    value: Q82594
    source count: 1
    confidence: 0.2
    value label: computer scientist
  P106:
    value: Q6051619
    source count: 1
    confidence: 0.2
    value label: opinion journalist
  P106:
    value: Q9379869
    source count: 1
    confidence: 0.2
    value label: lecturer
  P213:
    value: 0000000459572687
    source count: 1
    confidence: 0.2
  P214:
    value: 304409163
    source count: 0
    confidence: 0.0

value: n2018053957
source count: 1
confidence: 0.2

value: 17033829d
source count: 0
confidence: 0.0

value: 235599395
source count: 0
confidence: 0.0

value: +1986-04-01T00:00:00Z
source count: 0
confidence: 0.0

value: osa2013764582
source count: 1
confidence: 0.2

value: Q17372492
source count: 1
confidence: 0.2
value label: Ludwig

value: Q15897830
source count: 1
confidence: 0.2
value label: Petr

value: https://www.petrludwig.com
source count: 0
confidence: 0.0

value: Q9056
source count: 0
confidence: 0.0
value label: Czech

value:
  lang: cs
  text: Petr Ludwig
source count: 0
confidence: 0.0

value: petrludwig
source count: 0
confidence: 0.0

value: petrludwig
source count: 0
confidence: 0.0

value: /g/1yjg7yyn9
source count: 0
confidence: 0.0

value: petrludwig
source count: 0
confidence: 0.0

value: 53738
source count: 0
confidence: 0.0

value: 37341
source count: 0
confidence: 0.0

value: E39PBJjtfj7QdmRmxDxhRxXjmd
source count: 1
confidence: 0.2

value: osa2013764582
source count: 0
confidence: 0.0

value: osa2013764582
source count: 0
confidence: 0.0

source: Czech National Authority Database
stated in qid: Q13550863
retrieved: 2025-08-29

source: general catalog of BnF
stated in qid: Q15222191
retrieved: 2017-11-22

source: Virtual International Authority File
stated in qid: Q54919
retrieved: 2019-03-06

wikidata id: Q15290794
domain: human
level: standard
html url: https://4ort.xyz/entity/petr-ludwig
markdown url: https://4ort.xyz/entity/petr-ludwig.md
facts url summary: https://4ort.xyz/entity/petr-ludwig/facts.json
facts url standard: https://4ort.xyz/entity/petr-ludwig/facts.json
facts url full: https://4ort.xyz/entity/petr-ludwig/facts.json
data source: Wikidata (CC0 / public domain)
license: https://creativecommons.org/publicdomain/zero/1.0/
api version: v1
served at: 2026-08-15T23:28:58.631665Z
entity updated at: 2026-03-12T11:28:04.003811+00:00Z
entity created at: 2026-03-04T21:23:26.570089+00:00Z