Treaty of Ceprano
type: Thing
description: treaty signed on August 1230 between Pope Gregory IX and Holy Roman Emperor Frederick II
additional property: PropertyValue
  property ID: P17
  value: Vatican City
additional property: PropertyValue
  property ID: P31
  value: treaty
additional property: PropertyValue
  property ID: P585
  value: August 1230
additional property: PropertyValue
  property ID: P646
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additional property: PropertyValue
  property ID: P710
  value: Gregory IX
additional property: PropertyValue
  property ID: P710
  value: Frederick II, Holy Roman Emperor
confidence:
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    components:
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      sitelinks norm: 0.012
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      monthly pageviews: 4
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  unique citations: 0
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  yearly pageviews: 9
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  pageview trend:
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  pageview trend:
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  pageview trend:
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claims:
  P17:
    value: Q237
    source count: 0
    confidence: 0.0
    value label: Vatican City
  P31:
    value: Q131569
    source count: 0
    confidence: 0.0
    value label: treaty
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  P646:
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  P710:
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    confidence: 0.0
    value label: Gregory IX
  P710:
    value: Q130221
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    confidence: 0.0
    value label: Frederick II, Holy Roman Emperor
meta:
  wikidata id: Q3997892
  domain: treaty
  level: standard
  html url: https://4ort.xyz/entity/treaty-of-ceprano-q3997892
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  facts url full: https://4ort.xyz/entity/treaty-of-ceprano-q3997892/facts.json
  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-01T12:13:53.589183Z
  entity updated at: 2026-05-03T21:19:00.258443+00:00Z
  entity created at: 2026-04-10T23:58:08.412170+00:00Z