PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • it is a step in the right direction and is a tool that can help most children improve so it is well worth the time, cost and effort IMHO.
http://www.w3.org/ns/prov#wasQuotedFrom
  • annarbor.com