<http://webisa.webdatacommons.org/183584361>	<http://www.w3.org/ns/prov#value>	"operating costs, including fuel costs; ??" .
<http://webisa.webdatacommons.org/183584361>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/168726194>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/183584361> .
<http://webisa.webdatacommons.org/183584361>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<sec.gov> .