<http://webisa.webdatacommons.org/163019780>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/163019780>	<http://www.w3.org/ns/prov#value>	"Of those metal elements, especially preferred are boron and aluminum." .
<http://webisa.webdatacommons.org/163019780>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/prov/342666985>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/163019780> .