PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • You need to start thinking three-dimensionally, the fact that you refer to "shapes" is a dead give away that you are thinking in 2D terms.
http://www.w3.org/ns/prov#wasQuotedFrom
  • conceptart.org