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

<https://anchorfact.org/kb/arts/coffee-culture>
  a schema:TechArticle ;
  schema:headline "Coffee Culture" ;
  schema:url <https://anchorfact.org/arts/coffee-culture/> ;
  af:status "public" ;
  af:confidence "medium" ;
  af:confidenceScore "0.83" ;
  af:confidenceBasis "verified_sources" ;
  af:generationMethod "ai_structured" .

<https://anchorfact.org/kb/arts/coffee-culture>
  schema:citation <https://www.britannica.com/topic/coffee> ;
  af:sourceTier "B" .

<https://anchorfact.org/kb/arts/coffee-culture>
  schema:citation <https://ico.org/the-story-of-coffee/> ;
  af:sourceTier "A" .

<https://anchorfact.org/kb/arts/coffee-culture>
  schema:citation <https://www.fda.gov/food/information-consumers-using-dietary-supplements/spilling-beans-how-much-caffeine-too-much> ;
  af:sourceTier "A" .