<http://webisa.webdatacommons.org/prov/232760516>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/30848192> .
<http://webisa.webdatacommons.org/30848192>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/30848192>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/232323169>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/30848192> .
<http://webisa.webdatacommons.org/30848192>	<http://www.w3.org/ns/prov#value>	"??? oil and gas and other minerals" .