PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Her depression steadily got worse, including suicidal thoughts, until she was finally diagnosed with bipolar disorder at the age of 37.
http://www.w3.org/ns/prov#wasQuotedFrom
  • everydayhealth.com