PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The presence of some of these symptoms could relate to stress, depression or other health or behavioral problems which may or may not be related to substance abuse.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fairbankscd.org