PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Bipolar disorder, which is also known as manic depression, is a treatable illness marked by extreme changes in mood, thought, energy and behavior.
http://www.w3.org/ns/prov#wasQuotedFrom
  • eurekalert.org