PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Mood swings can be caused by stress, drugs, sleep problems or other causes that are related to the life situation, events, or everyday life.
http://www.w3.org/ns/prov#wasQuotedFrom
  • drownedinsound.com