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

<https://anchorfact.org/kb/science/birds>
  a schema:TechArticle ;
  schema:headline "Birds" ;
  schema:url <https://anchorfact.org/science/birds/> ;
  af:status "public" ;
  af:confidence "medium" ;
  af:confidenceScore "0.725" ;
  af:confidenceBasis "verified_sources" ;
  af:generationMethod "ai_assisted" .

<https://anchorfact.org/kb/science/birds>
  schema:citation <https://www.britannica.com/animal/bird-animal> ;
  af:sourceTier "B" .

<https://anchorfact.org/kb/science/birds>
  schema:citation <https://academy.allaboutbirds.org/features/all-about-feathers/> ;
  af:sourceTier "B" .

<https://anchorfact.org/kb/science/birds>
  schema:citation <https://www.britannica.com/science/migration-animal> ;
  af:sourceTier "B" .