PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Children who find learning to read difficult often see the teacher and other children reading and writing, serving as models, but they wonder, How do they do it?
http://www.w3.org/ns/prov#wasQuotedFrom
  • education.com