About: http://webisa.webdatacommons.org/92867321

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	Similarly, Portal is a game that requires you to internalize a space before knowing where to use the portal gun.
http://www.w3.org/ns/prov#wasQuotedFrom	gamasutra.com