PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Bipolar disorder may appear to be a problem other than mental illness???for instance, alcohol or drug abuse, poor school or work performance, or strained interpersonal relationships.
http://www.w3.org/ns/prov#wasQuotedFrom
  • witn.com