Helsinki Convention on the Protection of the Marine Environment of the Baltic Sea Area
type: Thing
description: international convention for the prevention and elimination of pollution of the Baltic Sea
additional property: PropertyValue
  property ID: P31
  value: treaty
additional property: PropertyValue
  property ID: P276
  value: Helsinki
additional property: PropertyValue
  property ID: P1889
  value: Helsinki Treaty
additional property: PropertyValue
  property ID: P1889
  value: Parliamentary Assembly of the Organization for Security and Co-operation in Europe
additional property: PropertyValue
  property ID: P1889
  value: Sulphur Emissions Reduction Protocol
additional property: PropertyValue
  property ID: P2671
  value: /g/122_gf2b
additional property: PropertyValue
  property ID: P8313
  value: Helsingforskonventionen
confidence:
  popularity graph score:
    score: 0.0
    score pct: 0
    tier: long_tail
    components:
      sitelinks: 0
      sitelinks norm: 0.0
      unique citations: 0
      unique citations norm: 0.0
      monthly pageviews: 0
      monthly pageviews norm: 0.0
  sitelinks: 0
  unique citations: 0
  monthly pageviews: 0
  yearly pageviews: 1
  pageview trend:
    m: 2026-05
    v: 1
  tier: long_tail
claims:
  P31:
    value: Q131569
    source count: 0
    confidence: 0.0
    value label: treaty
  P276:
    value: Q1757
    source count: 0
    confidence: 0.0
    value label: Helsinki
  P1889:
    value: Q3482374
    source count: 0
    confidence: 0.0
    value label: Helsinki Treaty
  P1889:
    value: Q2110896
    source count: 0
    confidence: 0.0
    value label: Parliamentary Assembly of the Organization for Security and Co-operation in Europe
  P1889:
    value: Q7636522
    source count: 0
    confidence: 0.0
    value label: Sulphur Emissions Reduction Protocol
  P2671:
    value: /g/122_gf2b
    source count: 0
    confidence: 0.0
  P8313:
    value: Helsingforskonventionen
    source count: 0
    confidence: 0.0
meta:
  wikidata id: Q1604559
  domain: treaty
  level: standard
  html url: https://4ort.xyz/entity/helsinki-convention-on-the-protection-of-the-marine-environment-of-the-baltic-sea-area
  markdown url: https://4ort.xyz/entity/helsinki-convention-on-the-protection-of-the-marine-environment-of-the-baltic-sea-area.md
  facts url summary: https://4ort.xyz/entity/helsinki-convention-on-the-protection-of-the-marine-environment-of-the-baltic-sea-area/facts.json
  facts url standard: https://4ort.xyz/entity/helsinki-convention-on-the-protection-of-the-marine-environment-of-the-baltic-sea-area/facts.json
  facts url full: https://4ort.xyz/entity/helsinki-convention-on-the-protection-of-the-marine-environment-of-the-baltic-sea-area/facts.json
  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-15T02:00:06.429968Z
  entity updated at: 2026-05-03T21:19:00.258443+00:00Z
  entity created at: 2026-05-03T14:50:47.234454+00:00Z