<http://webisa.webdatacommons.org/prov/141522720>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/341518007> .
<http://webisa.webdatacommons.org/341518007>	<http://www.w3.org/ns/prov#value>	"In step (a), the sheet 102 is preferably made of a metallic material, such as copper (Cu), aluminum (Al), iron (Fe), stainless steel, or an alloy substantially composed of at least two such metals." .
<http://webisa.webdatacommons.org/prov/140768249>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/341518007> .
<http://webisa.webdatacommons.org/341518007>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/341518007>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/294561060>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/341518007> .