<http://webisa.webdatacommons.org/prov/290200866>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/386985728> .
<http://webisa.webdatacommons.org/386985728>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/386985728>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/386985728>	<http://www.w3.org/ns/prov#value>	"As is known in the art, layers 11 and 12 are each generally formed of a plurality of layers of magnetic material, such as cobalt (Co), nickel (Ni), iron (Fe), and the like." .