PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These activities can be based on different types of situations that use spoken language, ranging from presentations to interviews, or from debates to speeches.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thinkib.net