About: http://webisa.webdatacommons.org/113602793

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	The device 90 includes two semicircular or similarly shaped thin, yet rigid, plates 92 made of or completely covered by a biocompatable material, such as stainless steel, fiber composite, or polymer.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com