Polevskoy Copper Smelting Plant
type: Thing
description: Russian steel factory. Active 1724-1930
additional property: PropertyValue
  property ID: P17
  value: Russia
additional property: PropertyValue
  property ID: P18
  value: Polevskoy Plant.png
additional property: PropertyValue
  property ID: P31
  value: enterprise
additional property: PropertyValue
  property ID: P112
  value: public treasury
additional property: PropertyValue
  property ID: P154
  value: Polevskoy Plant 2.png
additional property: PropertyValue
  property ID: P159
  value: Polevskoy
additional property: PropertyValue
  property ID: P276
  value: Polevskoy
additional property: PropertyValue
  property ID: P452
  value: iron and steel industry
additional property: PropertyValue
  property ID: P452
  value: metal industry
additional property: PropertyValue
  property ID: P452
  value: non-ferrous metallurgy
additional property: PropertyValue
  property ID: P571
  value: January 1, 1724
additional property: PropertyValue
  property ID: P576
  value: 1930
additional property: PropertyValue
  property ID: P1056
  value: copper
additional property: PropertyValue
  property ID: P1056
  value: cast iron
additional property: PropertyValue
  property ID: P1056
  value: iron
additional property: PropertyValue
  property ID: P2671
  value: /g/121m2t77
confidence:
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    score: 0.0
    score pct: 0
    tier: long_tail
    components:
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      sitelinks norm: 0.0
      unique citations: 1
      unique citations norm: 0.0
      monthly pageviews: 0
      monthly pageviews norm: 0.0
  sitelinks: 0
  unique citations: 1
  monthly pageviews: 0
  yearly pageviews: 16
  pageview trend:
    m: 2026-06
    v: 7
  pageview trend:
    m: 2026-05
    v: 5
  pageview trend:
    m: 2026-05
    v: 3
  pageview trend:
    m: 2026-04
    v: 1
  tier: long_tail
claims:
  P17:
    value: Q159
    source count: 0
    confidence: 0.0
    value label: Russia
    qualifiers:
      P580: +1991-12-25T00:00:00Z
  P18:
    value: Polevskoy Plant.png
    source count: 0
    confidence: 0.0
  P31:
    value: Q6881511
    source count: 0
    confidence: 0.0
    value label: enterprise
  P112:
    value: Q11953074
    source count: 1
    confidence: 0.2
    value label: public treasury
  P154:
    value: Polevskoy Plant 2.png
    source count: 0
    confidence: 0.0
  P159:
    value: Q182871
    source count: 1
    confidence: 0.2
    value label: Polevskoy
  P276:
    value: Q182871
    source count: 0
    confidence: 0.0
    value label: Polevskoy
  P452:
    value: Q2285982
    source count: 1
    confidence: 0.2
    value label: iron and steel industry
  P452:
    value: Q1924906
    source count: 1
    confidence: 0.2
    value label: metal industry
  P452:
    value: Q1048894
    source count: 1
    confidence: 0.2
    value label: non-ferrous metallurgy
  P571:
    value: +1724-01-01T00:00:00Z
    source count: 1
    confidence: 0.2
  P576:
    value: +1930-00-00T00:00:00Z
    source count: 1
    confidence: 0.2
  P1056:
    value: Q753
    source count: 1
    confidence: 0.2
    value label: copper
  P1056:
    value: Q483269
    source count: 1
    confidence: 0.2
    value label: cast iron
  P1056:
    value: Q677
    source count: 1
    confidence: 0.2
    value label: iron
  P2671:
    value: /g/121m2t77
    source count: 0
    confidence: 0.0
citations:
  source: Mining Encyclopedia
  stated in qid: Q4144516
meta:
  wikidata id: Q4369679
  domain: enterprise
  level: standard
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  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-11T23:26:40.885791Z
  entity updated at: 2026-05-03T21:19:00.258443+00:00Z
  entity created at: 2026-05-03T14:08:43.601911+00:00Z