About: http://webisa.webdatacommons.org/6591369

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 embodiment, the face member 12B, the rear member 14B and the struts 22B, 24B, 26B are made of low density material which is preferably a non-metallic material such as carbon fiber.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com