<http://webisa.webdatacommons.org/50106512>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/prov/340857005>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/50106512> .
<http://webisa.webdatacommons.org/50106512>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/59425067>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/50106512> .
<http://webisa.webdatacommons.org/50106512>	<http://www.w3.org/ns/prov#value>	"silica, alumina, or silicates especially aluminum or magnesium silicates." .
<http://webisa.webdatacommons.org/prov/61351428>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/50106512> .
<http://webisa.webdatacommons.org/prov/341632334>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/50106512> .