PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Students can sign up to receive a bi-weekly newsletter, schools and other organizations can upload their competitions, and students can become Global Ambassadors.
http://www.w3.org/ns/prov#wasQuotedFrom
  • typepad.com