<http://webisa.webdatacommons.org/400332114>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<enn.com> .
<http://webisa.webdatacommons.org/prov/157634887>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/400332114> .
<http://webisa.webdatacommons.org/400332114>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/400332114>	<http://www.w3.org/ns/prov#value>	"Solar power is a renewable source of energy but still can be expensive to use so any cost reduction is good." .