PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Mild depression is generally considered to be temporary, lasting only a few days or weeks, while major or clinical depression is a mood that persists.
http://www.w3.org/ns/prov#wasQuotedFrom
  • commonsensehealth.com