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

<https://anchorfact.org/kb/science/coral-reefs>
  a schema:TechArticle ;
  schema:headline "Coral Reefs" ;
  schema:url <https://anchorfact.org/science/coral-reefs/> ;
  af:status "public" ;
  af:confidence "medium" ;
  af:confidenceScore "0.83" ;
  af:confidenceBasis "verified_sources" ;
  af:generationMethod "ai_structured" .

<https://anchorfact.org/kb/science/coral-reefs>
  schema:citation <https://oceanservice.noaa.gov/facts/coral_species.html> ;
  af:sourceTier "A" .

<https://anchorfact.org/kb/science/coral-reefs>
  schema:citation <https://whc.unesco.org/en/list/154> ;
  af:sourceTier "B" .

<https://anchorfact.org/kb/science/coral-reefs>
  schema:citation <https://gcrmn.net/2020-report/> ;
  af:sourceTier "A" .