<http://webisa.webdatacommons.org/prov/167297121>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/139986948> .
<http://webisa.webdatacommons.org/139986948>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/139986948>	<http://www.w3.org/ns/prov#value>	"By removing grease, dust and other dirt, you can increase the output of your lights." .
<http://webisa.webdatacommons.org/139986948>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<consumerenergycenter.org> .