PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Bipolar disorder is a brain disorder that causes unusual shifts in a person's mood, ... to extreme lows (depression).
http://www.w3.org/ns/prov#wasQuotedFrom
  • bio-medicine.org