Nieuw Nederlandsch Biografisch Woordenboek
type: Thing
alternate name: NNBW
alternate name: NNBW 1911
description: Dutch biographical reference work by P.C. Molhuysen & P.J. Blok, 1911
additional property: PropertyValue
  property ID: P18
  value: Nieuw Nederlandsch Biografisch Woordenboek.jpg
additional property: PropertyValue
  property ID: P31
  value: reference work
additional property: PropertyValue
  property ID: P31
  value: book series
additional property: PropertyValue
  property ID: P50
  value: Petrus Johannes Blok
additional property: PropertyValue
  property ID: P50
  value: Philipp Christiaan Molhuysen
additional property: PropertyValue
  property ID: P50
  value: Laurentius Knappert
additional property: PropertyValue
  property ID: P123
  value: Uitgeverij A.W. Sijthoff
additional property: PropertyValue
  property ID: P136
  value: biography
additional property: PropertyValue
  property ID: P156
  value: Biografisch Woordenboek van Nederland 1880-2000
additional property: PropertyValue
  property ID: P291
  value: Leiden
additional property: PropertyValue
  property ID: P373
  value: Nieuw Nederlandsch Biografisch Woordenboek
additional property: PropertyValue
  property ID: P407
  value: Dutch
additional property: PropertyValue
  property ID: P495
  value: Netherlands
additional property: PropertyValue
  property ID: P577
  value: 1911
additional property: PropertyValue
  property ID: P646
  value: /m/07s5w3q
additional property: PropertyValue
  property ID: P953
  value: http://resources.huygens.knaw.nl/retroboeken/nnbw
additional property: PropertyValue
  property ID: P4989
  value: 121516
additional property: PropertyValue
  property ID: P6216
  value: public domain
additional property: PropertyValue
  property ID: P6216
  value: public domain
additional property: PropertyValue
  property ID: P7937
  value: dictionary
additional property: PropertyValue
  property ID: P8383
  value: 139837069
confidence:
  popularity graph score:
    score: 0.005
    score pct: 1
    tier: long_tail
    components:
      sitelinks: 6
      sitelinks norm: 0.014
      unique citations: 1
      unique citations norm: 0.0
      monthly pageviews: 0
      monthly pageviews norm: 0.0
  sitelinks: 6
  unique citations: 1
  monthly pageviews: 0
  yearly pageviews: 19
  pageview trend:
    m: 2026-06
    v: 10
  pageview trend:
    m: 2026-05
    v: 1
  pageview trend:
    m: 2026-05
    v: 3
  pageview trend:
    m: 2026-04
    v: 5
  popularity:
    sitelinks: 6
    max: 423
    pct: 1.4
  tier: long_tail
claims:
  P18:
    value: Nieuw Nederlandsch Biografisch Woordenboek.jpg
    source count: 0
    confidence: 0.0
  P31:
    value: Q13136
    source count: 0
    confidence: 0.0
    value label: reference work
  P31:
    value: Q277759
    source count: 0
    confidence: 0.0
    value label: book series
  P50:
    value: Q581507
    source count: 0
    confidence: 0.0
    value label: Petrus Johannes Blok
  P50:
    value: Q931073
    source count: 0
    confidence: 0.0
    value label: Philipp Christiaan Molhuysen
  P50:
    value: Q18093243
    source count: 0
    confidence: 0.0
    value label: Laurentius Knappert
  P50:
    value: Q19961046
    source count: 0
    confidence: 0.0
    value label: Friedrich Kossmann
  P123:
    value: Q60042813
    source count: 0
    confidence: 0.0
    value label: Uitgeverij A.W. Sijthoff
  P136:
    value: Q36279
    source count: 0
    confidence: 0.0
    value label: biography
  P156:
    value: Q864371
    source count: 1
    confidence: 0.2
    value label: Biografisch Woordenboek van Nederland 1880-2000
  P291:
    value: Q43631
    source count: 0
    confidence: 0.0
    value label: Leiden
  P373:
    value: Nieuw Nederlandsch Biografisch Woordenboek
    source count: 0
    confidence: 0.0
  P407:
    value: Q7411
    source count: 0
    confidence: 0.0
    value label: Dutch
  P495:
    value: Q55
    source count: 0
    confidence: 0.0
    value label: Netherlands
  P577:
    value: +1911-00-00T00:00:00Z
    source count: 1
    confidence: 0.2
  P646:
    value: /m/07s5w3q
    source count: 0
    confidence: 0.0
  P953:
    value: http://resources.huygens.knaw.nl/retroboeken/nnbw
    source count: 1
    confidence: 0.2
  P4989:
    value: 121516
    source count: 0
    confidence: 0.0
  P6216:
    value: Q19652
    source count: 0
    confidence: 0.0
    value label: public domain
  P6216:
    value: Q19652
    source count: 0
    confidence: 0.0
    value label: public domain
  P7937:
    value: Q23622
    source count: 0
    confidence: 0.0
    value label: dictionary
  P8383:
    value: 139837069
    source count: 0
    confidence: 0.0

wikidata id: Q1989413
domain: reference_work
level: standard
html url: https://4ort.xyz/entity/nieuw-nederlandsch-biografisch-woordenboek
markdown url: https://4ort.xyz/entity/nieuw-nederlandsch-biografisch-woordenboek.md
facts url summary: https://4ort.xyz/entity/nieuw-nederlandsch-biografisch-woordenboek/facts.json
facts url standard: https://4ort.xyz/entity/nieuw-nederlandsch-biografisch-woordenboek/facts.json
facts url full: https://4ort.xyz/entity/nieuw-nederlandsch-biografisch-woordenboek/facts.json
data source: Wikidata (CC0 / public domain)
license: https://creativecommons.org/publicdomain/zero/1.0/
api version: v1
served at: 2026-08-07T06:37:51.653644Z
entity updated at: 2026-05-03T21:19:00.258443+00:00Z
entity created at: 2026-04-10T23:35:57.697428+00:00Z