PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Teams of researchers working closely with teachers and other educational practitioners are systematically exploring the long-term learning potential and technical feasibility of pursuing systematic, cumulative approaches to science that treat topics in depth.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nap.edu