About: http://webisa.webdatacommons.org/361490778

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	The arg to direction, is that X Y coordinates to an object?Also, your code just check a straight line, right?Vec2 is a vector made up of 2 components, x & y.
http://www.w3.org/ns/prov#wasQuotedFrom	java-gaming.org