About: http://webisa.webdatacommons.org/153144333

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	It is also within the purview of the present invention to utilize Ag or Au or combinations of metals, such as mixtures and alloys containing both Cu and Al.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es