<http://webisa.webdatacommons.org/70325749>	<http://www.w3.org/ns/prov#value>	"Rocks are made of different kinds of minerals," .
<http://webisa.webdatacommons.org/70325749>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/11327074>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/70325749> .
<http://webisa.webdatacommons.org/70325749>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<usgs.gov> .