PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the embodiment where there is a notification screen, a student 170 wishing to join a particular virtual class 106 visits the notification screen on the central server 100 or on the student's local machine and requests permission to join the class 106.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com