PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is the latter that makes Instructure somewhat intriguing as there are already several other open source learning management systems -- most notably Moodle and Sakai.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hackeducation.com