PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This focus on how are we doing, especially on closing the achievement gap, has created accountability systems???real, tough accountability systems???in every state.
http://www.w3.org/ns/prov#wasQuotedFrom
  • harvardpolitics.com