PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Conference attendees can choose their topic and their format for learning, including workshops, technical sessions, posters, networking opportunities, luncheons or other events, and tours.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wef.org