PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Responses that do not fit the pattern, such as the words that contain the letter a but not the short-a sound, provide an opportunity to discuss other sounds that the letter a can make.
http://www.w3.org/ns/prov#wasQuotedFrom
  • teachervision.com