<http://webisa.webdatacommons.org/154632138>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.ca> .
<http://webisa.webdatacommons.org/154632138>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/154632138>	<http://www.w3.org/ns/prov#value>	"Various solutions to this problem have been proposed, including battery powered electrical heaters." .
<http://webisa.webdatacommons.org/prov/436410362>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/154632138> .