About: http://webisa.webdatacommons.org/84665484

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	In this example, a tile defined as 1 is a wall, or a solid tile that the game characters cannot cross over.
http://www.w3.org/ns/prov#wasQuotedFrom	gamedev.net