<http://webisa.webdatacommons.org/200980478>	<http://www.w3.org/ns/prov#value>	"The polytetrafluoroethylene used in the present invention and containing the adhesive is considered unfilled because it does not contain fillers such as ceramics particles or fibers, metallic particles or fibers, etc." .
<http://webisa.webdatacommons.org/200980478>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/212010398>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/200980478> .
<http://webisa.webdatacommons.org/200980478>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .