PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In both of these examples learning takes place not only painlessly but also with almost complete success in the sense that all normal children learn to talk and, for example, to use such principles as conservation and transitivity.
http://www.w3.org/ns/prov#wasQuotedFrom
  • papert.org