<http://webisa.webdatacommons.org/prov/192126187>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/173273407> .
<http://webisa.webdatacommons.org/173273407>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/173273407>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<gigaom.com> .
<http://webisa.webdatacommons.org/173273407>	<http://www.w3.org/ns/prov#value>	"PG&E had estimated that it would cost $50 million just to cover the expenses of installing the infrastructure for the power transmission, monitoring and other equipment." .