PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While there were some students who complained about how our activities and presentations were a waste of time, most of the students were eager to measure ping-pong balls ??? ahem ??? atoms.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nd.edu