<http://webisa.webdatacommons.org/336560050>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/336560050>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/prov/455181488>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/336560050> .
<http://webisa.webdatacommons.org/336560050>	<http://www.w3.org/ns/prov#value>	"stressing various materials, such as having a different temperature coefficient of expansion and like, and are all reduced in terms of their effective operating efficiency and energy conditioning inefficiencies." .