<http://webisa.webdatacommons.org/prov/178828248>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/235016168> .
<http://webisa.webdatacommons.org/235016168>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/235016168>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<triplepundit.com> .
<http://webisa.webdatacommons.org/235016168>	<http://www.w3.org/ns/prov#value>	"By replacing old traffic signals with LED powered signals, the NYC borough of Queens alone is saving over $600,000 a year, and other cities (and their taxpayers) are enjoying similar cost savings." .