About: http://webisa.webdatacommons.org/201077774

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 method of claim 3, wherein the metal is a member selected from the group consisting of tungsten, aluminum, copper, and titanium.7.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com