<http://webisa.webdatacommons.org/prov/392219192>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/56679089> .
<http://webisa.webdatacommons.org/56679089>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/56679089>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<homeenergy.org> .
<http://webisa.webdatacommons.org/56679089>	<http://www.w3.org/ns/prov#value>	"Creating thermal comfort with forced-air heating and cooling systems is a matter of supplying the required amount of air at the right temperature to meet the heat loss or heat gain of a particular zone." .