PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Student and staff groups now use collaborative programs such as Skype, Google Apps, Moodle, and other Web 2.0 tools.
http://www.w3.org/ns/prov#wasQuotedFrom
  • discoveryeducation.com