PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The following two areas are mostly frequented by students and tend to get busy rather late (after 11pm).
http://www.w3.org/ns/prov#wasQuotedFrom
  • wsdm2013.org