PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The two drugs most often involved in overdose deaths are hydrocodone and oxycodone, Mr. Bacha said.
http://www.w3.org/ns/prov#wasQuotedFrom
  • post-gazette.com