PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Friends and family notice forgetfulness, changes in personality and symptoms normally characteristic of depression, such as loss of appetite and motivation.
http://www.w3.org/ns/prov#wasQuotedFrom
  • aidsmap.com