<http://webisa.webdatacommons.org/322587331>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/25383417>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/322587331> .
<http://webisa.webdatacommons.org/322587331>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nasa.gov> .
<http://webisa.webdatacommons.org/prov/444675725>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/322587331> .
<http://webisa.webdatacommons.org/322587331>	<http://www.w3.org/ns/prov#value>	"The abundance of potassium and sodium determines the kinds of minerals that make up igneous rocks." .