PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Poster board, paper, markers, color printer, video cameras, tape recorder, or other materials for students??? public service announcement projects
http://www.w3.org/ns/prov#wasQuotedFrom
  • discoveryeducation.com