PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Aspirin is a salicylate and many drugs use salicylatic acid (e.g., Alka Seltzer).
http://www.w3.org/ns/prov#wasQuotedFrom
  • childrensdisabilities.info