About: http://webisa.webdatacommons.org/279277543

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	Now that we have the player index at the pixel at x,y we can covert it into either zero or all ones i.e. 0xFF to use as a byte mask depending on whether or not ther is a player - any index other than zero - at the location:
http://www.w3.org/ns/prov#wasQuotedFrom	i-programmer.info