<http://webisa.webdatacommons.org/prov/267491048>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/162790910> .
<http://webisa.webdatacommons.org/162790910>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/162790910>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .
<http://webisa.webdatacommons.org/162790910>	<http://www.w3.org/ns/prov#value>	"power supply means for providing electrical power to said heating means, said power supply means including at least one battery disposed in said internal region;" .