@prefix schema: <https://schema.org/> .
@prefix af: <https://anchorfact.org/ns#> .

<https://anchorfact.org/kb/history/world-war-ii>
  a schema:TechArticle ;
  schema:headline "World War II" ;
  schema:url <https://anchorfact.org/history/world-war-ii/> ;
  af:status "public" ;
  af:confidence "medium" ;
  af:confidenceScore "0.83" ;
  af:confidenceBasis "verified_sources" ;
  af:generationMethod "ai_structured" .

<https://anchorfact.org/kb/history/world-war-ii>
  schema:citation <https://www.britannica.com/event/World-War-II> ;
  af:sourceTier "B" .

<https://anchorfact.org/kb/history/world-war-ii>
  schema:citation <https://www.nationalww2museum.org/war/articles/pearl-harbor-attack> ;
  af:sourceTier "B" .

<https://anchorfact.org/kb/history/world-war-ii>
  schema:citation <https://www.archives.gov/milestone-documents/surrender-of-germany> ;
  af:sourceTier "A" .