<http://webisa.webdatacommons.org/111589527>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<osti.gov> .
<http://webisa.webdatacommons.org/prov/301239041>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/111589527> .
<http://webisa.webdatacommons.org/111589527>	<http://www.w3.org/ns/prov#value>	"sources must be available when the wind is stagnant and solar energyclose to energy sources such as wind and solar power.Wind and solar power are promising renewable energy sources," .
<http://webisa.webdatacommons.org/prov/157634889>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/111589527> .
<http://webisa.webdatacommons.org/111589527>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .