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

<https://anchorfact.org/kb/history/byzantine-empire>
  a schema:TechArticle ;
  schema:headline "Byzantine Empire" ;
  schema:url <https://anchorfact.org/history/byzantine-empire/> ;
  af:status "public" ;
  af:confidence "low" ;
  af:confidenceScore "0.555" ;
  af:confidenceBasis "verified_sources" ;
  af:generationMethod "ai_structured" .

<https://anchorfact.org/kb/history/byzantine-empire>
  schema:citation <https://press.princeton.edu/books/paperback/9780691143699/byzantium> ;
  af:sourceTier "B" .