PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I have found that an antidepressant relieves my mild-to-moderate depression - an empty, pessimistic, what is the use feeling, combined with pervasive anxiety - without in any way diminishing my ability to feel appropriate emotions such as sadness, grief or fear.
http://www.w3.org/ns/prov#wasQuotedFrom
  • newscientist.com