National Social Security Office
type: Thing
description: Belgian federal government agency
additional property: PropertyValue
  property ID: P17
  value: Belgium
additional property: PropertyValue
  property ID: P31
  value: Public Institution of Social Security
additional property: PropertyValue
  property ID: P131
  value: Saint-Gilles
additional property: PropertyValue
  property ID: P159
  value: Saint-Gilles
additional property: PropertyValue
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  value: December 28, 1944
additional property: PropertyValue
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additional property: PropertyValue
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additional property: PropertyValue
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additional property: PropertyValue
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additional property: PropertyValue
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additional property: PropertyValue
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  value: Hulp- en voorzorgskas voor zeevarenden
additional property: PropertyValue
  property ID: P1454
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additional property: PropertyValue
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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: P5008
  value: Govdirectory
additional property: PropertyValue
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additional property: PropertyValue
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additional property: PropertyValue
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additional property: PropertyValue
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additional property: PropertyValue
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confidence:
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    score pct: 0
    tier: established
    components:
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      sitelinks norm: 0.0
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      unique citations norm: 0.003
      monthly pageviews: 0
      monthly pageviews norm: 0.0
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  monthly pageviews: 0
  yearly pageviews: 11
  pageview trend:
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    v: 8
  pageview trend:
    m: 2026-04
    v: 3
  tier: established
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    value label: Belgium
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    confidence: 0.2
    value label: Public Institution of Social Security
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      longitude: 4.33536
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    confidence: 0.2
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    qualifiers:
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    value label: Govdirectory
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    qualifiers:
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value: https://www.rsz.be/contacteer-ons
source count: 0
confidence: 0.0

value: https://www.onss.be/contactez-nous
source count: 0
confidence: 0.0

value: https://www.lss.be/kontaktieren-sie-uns
source count: 0
confidence: 0.0

retrieved: 2025-06-22

retrieved: 2021-07-24

retrieved: 2023-02-04

retrieved: 2021-07-24

source: Global LEI Index
stated in qid: Q55259097
retrieved: 2024-09-17

source: Crossroad Bank of Enterprises
stated in qid: Q16626729
retrieved: 2023-02-04

source: YouTube API
stated in qid: Q8056784
retrieved: 2025-11-28

wikidata id: Q2277583
domain: public_institution_of_social_security
level: standard
html url: https://4ort.xyz/entity/national-social-security-office
markdown url: https://4ort.xyz/entity/national-social-security-office.md
facts url summary: https://4ort.xyz/entity/national-social-security-office/facts.json
facts url standard: https://4ort.xyz/entity/national-social-security-office/facts.json
facts url full: https://4ort.xyz/entity/national-social-security-office/facts.json
data source: Wikidata (CC0 / public domain)
license: https://creativecommons.org/publicdomain/zero/1.0/
api version: v1
served at: 2026-08-08T18:05:43.097599Z
entity updated at: 2026-05-03T21:19:00.258443+00:00Z
entity created at: 2026-05-03T13:42:59.642302+00:00Z