PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This shift would substantially reduce the need for textbooks whether in print or electronic format. (A textbook merely ported to an electronic format is not a shift to project-based learning.
http://www.w3.org/ns/prov#wasQuotedFrom
  • diigo.com