<http://webisa.webdatacommons.org/prov/361106898>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/450689357> .
<http://webisa.webdatacommons.org/450689357>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/450689357>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<sec.gov> .
<http://webisa.webdatacommons.org/prov/31641271>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/450689357> .
<http://webisa.webdatacommons.org/450689357>	<http://www.w3.org/ns/prov#value>	"Many of these properties also have been operated by third parties whose handling, disposal, or release of hydrocarbons and other wastes were not under our control." .