PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Why is it that the article does not hail the thousands of teachers that are trained in environmental education programs such as Project Learning Tree every year?
http://www.w3.org/ns/prov#wasQuotedFrom
  • orionmagazine.org