PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But as a graduate student, I learned to accept the fact that I would have to pay for conferences, books, journal subscriptions, and other forms of professional development.
http://www.w3.org/ns/prov#wasQuotedFrom
  • historians.org