PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These pain killers are generally referred to as endorphins and enkephalins and are believed to be involved in all addictive behaviors including alcoholism, smoking and compulsive overeating.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com