<http://webisa.webdatacommons.org/prov/410127738>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/73094000> .
<http://webisa.webdatacommons.org/73094000>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freepatentsonline.com> .
<http://webisa.webdatacommons.org/73094000>	<http://www.w3.org/ns/prov#value>	"The barrier 81 made be made of any suitable material, including polymeric materials such as polyamides, polyester, or polyvinylidene chloride containing films." .
<http://webisa.webdatacommons.org/73094000>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .