About: http://webisa.webdatacommons.org/351846124

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	He had difficulty with the physics engine, though, and initially sought outside help. ???I???m sure developers know, but Havok is a physics engine, and if you use it, you have to show their logo.
http://www.w3.org/ns/prov#wasQuotedFrom	gamasutra.com