PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • OCD is an anxiety disorder - obsession is exaggerated worry, and compulsion is a mechanism for self-soothing.
http://www.w3.org/ns/prov#wasQuotedFrom
  • straightdope.com