<http://webisa.webdatacommons.org/66191870>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/66191870>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .
<http://webisa.webdatacommons.org/66191870>	<http://www.w3.org/ns/prov#value>	"A heat pump is the most efficient heating and cooling system available today because it generates less than one unit of heat for each unit of energy it consumes." .
<http://webisa.webdatacommons.org/prov/4336820>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/66191870> .