PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • UE for if() whereas NULL is FALSE, but sometimes also needed is a FALSE/TRUE that are distinct from NULL/UNDEFINED.as for naming numbers:actually, surprisingly, there are people who seem to think this practice is a good idea.apparently especially off in the land of a certain language unnamed here...
http://www.w3.org/ns/prov#wasQuotedFrom
  • gamedev.net