PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • tions to improve student achievement in K-12, higher education, global English Language Teaching, professional development, and other markets.
http://www.w3.org/ns/prov#wasQuotedFrom
  • knewton.com