<http://webisa.webdatacommons.org/prov/98962643>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/173366194> .
<http://webisa.webdatacommons.org/173366194>	<http://www.w3.org/ns/prov#value>	"The lead-in conductors may include highly electrically conductive materials such as copper or aluminum to reduce heat losses in overburden 458 during electrical heating." .
<http://webisa.webdatacommons.org/prov/62320233>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/173366194> .
<http://webisa.webdatacommons.org/173366194>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/173366194>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.ca> .