<http://webisa.webdatacommons.org/prov/475872232>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/162265543> .
<http://webisa.webdatacommons.org/162265543>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/38074119>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/162265543> .
<http://webisa.webdatacommons.org/162265543>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<mn.gov> .
<http://webisa.webdatacommons.org/162265543>	<http://www.w3.org/ns/prov#value>	"Determining and addressing air leakage, insulation, and other issues can help to correctly size a new heating system and ensure that it will work as efficiently as possible." .