About: http://webisa.webdatacommons.org/278700939

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 rigid part having a multilayer structure including at least three layers extending from the first side edge to the second side edge, the three layers including metal plates and a resin plate interposed between the metal plates,
http://www.w3.org/ns/prov#wasQuotedFrom	google.com