PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Addiction is a family issue: it produces dysfunctional family systems and predisposes children and other family members to chemical dependence.
http://www.w3.org/ns/prov#wasQuotedFrom
  • texmed.org