PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This problem is a slippery slope???poor grades, frustration, lack of enthusiasm about school, poor self-esteem.
http://www.w3.org/ns/prov#wasQuotedFrom
  • edmontonjournal.com