PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • How much more fun would it have been had she also told me those same line segments on the triangle also produce triangles, circles and other shapes that have the same area relationships! > > Sometimes math education can just be too slow!
http://www.w3.org/ns/prov#wasQuotedFrom
  • mathforum.org