About: http://webisa.webdatacommons.org/34331544

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 hinges 7b, 7a, and 7c in the present invention may be made of a metal, e.g., iron or nickel, other than aluminum.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com