<http://webisa.webdatacommons.org/prov/11327074>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/63994603> .
<http://webisa.webdatacommons.org/63994603>	<http://www.w3.org/ns/prov#value>	"in which minerals occur ??? the types of rocks in which they are found." .
<http://webisa.webdatacommons.org/63994603>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/63994603>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<rockhounds.com> .