<http://webisa.webdatacommons.org/231094471>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<hvac-talk.com> .
<http://webisa.webdatacommons.org/231094471>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/231094471>	<http://www.w3.org/ns/prov#value>	"Hearthman's advice to get a fireplace designed for heating such as a good many direct vent fireplaces is good advice." .
<http://webisa.webdatacommons.org/prov/25264091>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/231094471> .