PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Caffeic acid is a natural ingredient not only in coffee beans but also in apples, bell peppers, pears, and other crops.
http://www.w3.org/ns/prov#wasQuotedFrom
  • usda.gov