<http://webisa.webdatacommons.org/451724826>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freepatentsonline.com> .
<http://webisa.webdatacommons.org/451724826>	<http://www.w3.org/ns/prov#value>	"Suitable metals, for purposes of the present invention, are known in the art, such as aluminum." .
<http://webisa.webdatacommons.org/prov/348134896>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/451724826> .
<http://webisa.webdatacommons.org/451724826>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .