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

<https://anchorfact.org/kb/science/evolution-by-natural-selection>
  a schema:TechArticle ;
  schema:headline "Evolution by Natural Selection" ;
  schema:url <https://anchorfact.org/science/evolution-by-natural-selection/> ;
  af:status "public" ;
  af:confidence "medium" ;
  af:confidenceScore "0.725" ;
  af:confidenceBasis "verified_sources" ;
  af:generationMethod "ai_assisted" .

<https://anchorfact.org/kb/science/evolution-by-natural-selection>
  schema:citation <https://www.gutenberg.org/ebooks/1228> ;
  af:sourceTier "B" .

<https://anchorfact.org/kb/science/evolution-by-natural-selection>
  schema:citation <https://www.linnean.org/learning/who-were-darwin-and-wallace> ;
  af:sourceTier "B" .

<https://anchorfact.org/kb/science/evolution-by-natural-selection>
  schema:citation <https://www.britannica.com/science/evolution-scientific-theory/Modern-conceptions> ;
  af:sourceTier "B" .