PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Our public school systems are an abject failure, in many instances the lowest test scores in the civilized world, though we spend the highest per student.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pjmedia.com