<http://webisa.webdatacommons.org/440197999>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/440197999>	<http://www.w3.org/ns/prov#value>	"This fact is a principal reason why geothermal is so efficient: in heating and cooling, the temperature differential between the ground loop and indoor temperature is much less than traditional air exchange." .
<http://webisa.webdatacommons.org/prov/306686560>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/440197999> .
<http://webisa.webdatacommons.org/440197999>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<lawnsite.com> .