PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Khan Academy had been (and is) great, but once you rephrased the questions into a different format I felt lost, confused, and frustrated that the last two months I had just spent were a waste of time.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thatwifeblog.com