About: http://webisa.webdatacommons.org/80546842

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	It can be especially helpful when you create your level maps from BSP/CSG geometry, where the mapping happens automatically.Here is a sample of a simple prototype level:More details can be found here: Dexsoft-Games
http://www.w3.org/ns/prov#wasQuotedFrom	gamedev.net