<http://webisa.webdatacommons.org/431902630>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/431902630>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<raponline.org> .
<http://webisa.webdatacommons.org/prov/376911226>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/431902630> .
<http://webisa.webdatacommons.org/431902630>	<http://www.w3.org/ns/prov#value>	"One of the key market barriers to energy efficiency investments in homes and business is a widespread lack of knowledge about how inefficient buildings currently are and what could be done to improve their efficiency." .