<http://webisa.webdatacommons.org/prov/43175157>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/235355420> .
<http://webisa.webdatacommons.org/prov/352355149>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/235355420> .
<http://webisa.webdatacommons.org/235355420>	<http://www.w3.org/ns/prov#value>	"polytetrafluoroethylene, poly(vinyl alcohol), poly(vinyl chloride), and polyoxymethylene, cellulose and cellulose derivatives, such as cellulose hydrate, cellulose acetate, cellulose nitrate, ethyl cellulose, and cellulose ethyl methacrylate," .
<http://webisa.webdatacommons.org/prov/243208453>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/235355420> .
<http://webisa.webdatacommons.org/235355420>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/316198445>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/235355420> .
<http://webisa.webdatacommons.org/235355420>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .