PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Develop teaching materials, such as syllabi, visual aids, answer keys, supplementary notes, or course Web sites.
http://www.w3.org/ns/prov#wasQuotedFrom
  • onetonline.org