<http://webisa.webdatacommons.org/prov/317949319>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/379743277> .
<http://webisa.webdatacommons.org/379743277>	<http://www.w3.org/ns/prov#value>	"are usually made of 20% of a metalloid such as silicon, phosphorous," .
<http://webisa.webdatacommons.org/379743277>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/379743277>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .