PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This self help book provides practical tools including self-tests and exercises for the conscious pursuit of happiness. 2004, Free Press
http://www.w3.org/ns/prov#wasQuotedFrom
  • guidetoselfhelpbooks.com