PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I can tutor any subject given the material that needs to be taught, such as homework assignments, class textbooks, etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wyzant.com