PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Have been there myself half a dozen times and have not felt the need to now the names or grades of anything (guess most of the reason for that is because most of the problems didn't have names and grades at the time).
http://www.w3.org/ns/prov#wasQuotedFrom
  • chockstone.org