PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These are all reasonable concerns, which is why features such as assessment and evaluation (including test security) and community formation beyond discussion forums represent the next frontier for MOOC development.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mit.edu