<http://webisa.webdatacommons.org/120459822>	<http://www.w3.org/ns/prov#value>	"An improved gasketing material or filter material can be made from the backing web of the present invention, having improved dimensional stability, flexibility, and other properties, and with the advantage of asbestos-free construction." .
<http://webisa.webdatacommons.org/prov/462976632>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/120459822> .
<http://webisa.webdatacommons.org/120459822>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/120459822>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .