PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Depression???A persistent feeling of sadness, inability to enjoy activities, and trouble with sleeping, eating, and other normal activities.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nih.gov