PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • We are dealing with some transparent elements (mainly the field of views, but also vehicle themselves might be), therefore I wrote some rough algorithm to sort on fly the elements to be rendered (at primitive level, a kind of Painter's algorithm) but of course there are cases in which it easily fails, although for most of cases is enough..
http://www.w3.org/ns/prov#wasQuotedFrom
  • gamedev.net