PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If you are flying along and another airplane is flying toward you and you are watching him and he is getting closer and closer, you do not know whether to turn left or right.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ethw.org