PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Bipolar disorder, also known as manic-depressive illness, includes symptoms such as unusual changes in mood, energy and ability to perform daily tasks.
http://www.w3.org/ns/prov#wasQuotedFrom
  • health.com