PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Using Twitter in the classroom is a great idea, especially as more and more teachers join Twitter and use it for their own learning and connecting.
http://www.w3.org/ns/prov#wasQuotedFrom
  • teachthought.com