PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • DogEars has tools other than professor reviews, Rostkowski said, including a textbook exchange, which allows students to sell and buy books from each other.
http://www.w3.org/ns/prov#wasQuotedFrom
  • marquettewire.org