PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Bipolar disorder is a mental health disorder that is characterized by alternating periods of extreme happiness, known as a manic episode, and extreme unhappiness, referred to as a depressive episode.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ritalinabusehelp.com