PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Pain relievers such as oxycodone, hydrocodone and methadone are involved in three of every four prescription drug overdose fatalities.
http://www.w3.org/ns/prov#wasQuotedFrom
  • adea.org