About: http://webisa.webdatacommons.org/268869055

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 order to provide additional front-to-back stability for the portable projector screen, the stabilizing feet 1332 and 1342 are deployed in order to rest horizontally on a planar surface, such as the floor.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com