PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Too often, they take courses without knowing why and for what purpose: There is a need to have a good association for the profession of math education, including teaching.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mathforum.org