PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Invite parents and other community members to an informal meeting, or hold an informal discussion after important school events when the most people are there.
http://www.w3.org/ns/prov#wasQuotedFrom
  • slideshare.net