PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Written posts : Student has submitted posts with one to five spelling, grammar, syntax, punctuation, citation, or other writing errors.
http://www.w3.org/ns/prov#wasQuotedFrom
  • merlot.org