PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Depression is a medical condition characterized by overwhelming negative emotions or lack of emotions that persist longer than ordinary sadness and interfere with your life.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikihow.com