PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Meanwhile, subjects such as history, civics, music and art ??? which help develop critical thinking and problem-solving skills ??? are squeezed out of the school day.
http://www.w3.org/ns/prov#wasQuotedFrom
  • neatoday.org