About: http://webisa.webdatacommons.org/18967368

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	If you assume that the player is a rectangle, it is pretty easy to check collisions within a grid.
http://www.w3.org/ns/prov#wasQuotedFrom	java-gaming.org