PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is important to recognize that there can be many additional factors that contribute to depression, including medical illness, substance abuse, sleep deprivation, and other psychiatric conditions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • harvardvanguard.org