Jan Lammers
type: Person
description: Dutch sprinter (1926–2011)
birth date: 1926-09-30
death date: 2011-09-01
birth place: Drachten
death place: Drachten
nationality: Kingdom of the Netherlands
has occupation: sprinter
additional property: PropertyValue
  property ID: P18
  value: Jan Lammers (atleet).JPG
additional property: PropertyValue
  property ID: P19
  value: Drachten
additional property: PropertyValue
  property ID: P20
  value: Drachten
additional property: PropertyValue
  property ID: P21
  value: male
additional property: PropertyValue
  property ID: P27
  value: Kingdom of the Netherlands
additional property: PropertyValue
  property ID: P31
  value: human
additional property: PropertyValue
  property ID: P106
  value: sprinter
additional property: PropertyValue
  property ID: P373
  value: Jan Lammers (athlete)
additional property: PropertyValue
  property ID: P569
  value: September 30, 1926
additional property: PropertyValue
  property ID: P570
  value: September 1, 2011
additional property: PropertyValue
  property ID: P641
  value: athletics
additional property: PropertyValue
  property ID: P646
  value: /m/0h53k_p
additional property: PropertyValue
  property ID: P734
  value: Lammers
additional property: PropertyValue
  property ID: P735
  value: Jan
additional property: PropertyValue
  property ID: P1146
  value: 14556385
additional property: PropertyValue
  property ID: P1344
  value: 1948 Summer Olympics
additional property: PropertyValue
  property ID: P1344
  value: 1946 European Athletics Championships
additional property: PropertyValue
  property ID: P1344
  value: 1950 European Athletics Championships
additional property: PropertyValue
  property ID: P1447
  value: la/jan-lammers-1
additional property: PropertyValue
  property ID: P1532
  value: Netherlands
additional property: PropertyValue
  property ID: P2048
  value: +184
additional property: PropertyValue
  property ID: P2416
  value: sprinting
additional property: PropertyValue
  property ID: P3765
  value: 732563
additional property: PropertyValue
  property ID: P3925
  value: 3719
additional property: PropertyValue
  property ID: P5815
  value: jan-lammers
additional property: PropertyValue
  property ID: P8286
  value: 73851
additional property: PropertyValue
  property ID: P14105
  value: 3000011451
confidence:
  popularity graph score:
    score: 0.008
    score pct: 1
    tier: long_tail
    components:
      sitelinks: 9
      sitelinks norm: 0.021
      unique citations: 2
      unique citations norm: 0.001
      monthly pageviews: 11
      monthly pageviews norm: 0.0
  sitelinks: 9
  unique citations: 2
  monthly pageviews: 11
  yearly pageviews: 22
  pageview trend:
    m: 2026-08
    v: 11
  pageview trend:
    m: 2026-07
    v: 1
  pageview trend:
    m: 2026-06
    v: 5
  pageview trend:
    m: 2026-05
    v: 1
  pageview trend:
    m: 2026-05
    v: 1
  pageview trend:
    m: 2026-04
    v: 3
  popularity:
    sitelinks: 9
    max: 423
    pct: 2.1
  tier: long_tail
claims:
  P18:
    value: Jan Lammers (atleet).JPG
    source count: 1
    confidence: 0.2
    qualifiers:
      P585: +2008-05-21T00:00:00Z
  P19:
    value: Q60444
    source count: 1
    confidence: 0.2
    value label: Drachten
  P20:
    value: Q60444
    source count: 1
    confidence: 0.2
    value label: Drachten
  P21:
    value: Q6581097
    source count: 0
    confidence: 0.0
    value label: male
  P27:
    value: Q29999
    source count: 1
    confidence: 0.2
    value label: Kingdom of the Netherlands
  P31:
    value: Q5
    source count: 0
    confidence: 0.0
    value label: human
  P106:
    value: Q4009406
    source count: 0
    confidence: 0.0
    value label: sprinter
  P373:
    value: Jan Lammers (athlete)
    source count: 0
    confidence: 0.0
  P569:
    value: +1926-09-30T00:00:00Z
    source count: 1
    confidence: 0.2
  P570:
    value: +2011-09-01T00:00:00Z
    source count: 1
    confidence: 0.2
  P641:
    value: Q542
    source count: 0
    confidence: 0.0
    value label: athletics
  P646:
    value: /m/0h53k_p
    source count: 0
    confidence: 0.0
  P734:
    value: Q30187682
    source count: 0
    confidence: 0.0
    value label: Lammers
  P735:
    value: Q12173670
    source count: 0
    confidence: 0.0
    value label: Jan
  P1146:
    value: 14556385
    source count: 0
    confidence: 0.0
  P1344:
    value: Q8403
    source count: 0
    confidence: 0.0
    value label: 1948 Summer Olympics

value: Q1500221
source count: 0
confidence: 0.0
value label: 1946 European Athletics Championships

value: Q1426032
source count: 0
confidence: 0.0
value label: 1950 European Athletics Championships

value: la/jan-lammers-1
source count: 1
confidence: 0.2

value: Q55
source count: 1
confidence: 0.2
value label: Netherlands

value:
  unit: Q174728
  amount: +184
source count: 1
confidence: 0.2

value: Q624482
source count: 1
confidence: 0.2
value label: sprinting

value: 732563
source count: 1
confidence: 0.2

value: 3719
source count: 0
confidence: 0.0

value: jan-lammers
source count: 0
confidence: 0.0

value: 73851
source count: 0
confidence: 0.0

value: 3000011451
source count: 0
confidence: 0.0

source: World Athletics database
stated in qid: Q54960205
retrieved: 2025-10-26

wikidata id: Q2772018
domain: human
level: standard
html url: https://4ort.xyz/entity/jan-lammers-q2772018
markdown url: https://4ort.xyz/entity/jan-lammers-q2772018.md
facts url summary: https://4ort.xyz/entity/jan-lammers-q2772018/facts.json
facts url standard: https://4ort.xyz/entity/jan-lammers-q2772018/facts.json
facts url full: https://4ort.xyz/entity/jan-lammers-q2772018/facts.json
data source: Wikidata (CC0 / public domain)
license: https://creativecommons.org/publicdomain/zero/1.0/
api version: v1
served at: 2026-08-24T16:40:39.209181Z
entity updated at: 2026-04-10T23:50:24.854434+00:00Z
entity created at: 2026-04-10T23:50:24.854434+00:00Z