<http://webisa.webdatacommons.org/220819721>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<osti.gov> .
<http://webisa.webdatacommons.org/220819721>	<http://www.w3.org/ns/prov#value>	"Houston is the latest community to join the Challenge, a public-private partnership that seeks to improve energy efficiency 20 percent by 2020 in commercial, government, and school buildings across the 199" .
<http://webisa.webdatacommons.org/prov/318212372>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/220819721> .
<http://webisa.webdatacommons.org/220819721>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .