PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Methadone is a synthetic drug too but it is designed to take away the w/d from opiates.
http://www.w3.org/ns/prov#wasQuotedFrom
  • drugs-forum.com