PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Oxycodone is a potent pain medication and a nervous system depressant sold under the trade names OxyContin???, Percodan???, and Percocet???, among others.
http://www.w3.org/ns/prov#wasQuotedFrom
  • olympusamerica.com