PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Besides caffeine, coffee contains numerous compounds like phenols, diterpenes, trigonelline and minerals such as potassium and magnesium.
http://www.w3.org/ns/prov#wasQuotedFrom
  • plos.org