PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Parents, teachers, and other professionals have watched and said, ???Please show us how to do that!??? This project is our response to their requests.
http://www.w3.org/ns/prov#wasQuotedFrom
  • kidpower.org