PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • it is also very strange that you seem to have used box collision instead of circle collision for the asteroids and bullets since there is an almost certain chance the player and bullets will seem to collide with blank space next to the asteroid itself.
http://www.w3.org/ns/prov#wasQuotedFrom
  • idevgames.com