<http://webisa.webdatacommons.org/408505054>	<http://www.w3.org/ns/prov#value>	"Suitable envelope materials include elastic materials such as latex and others that can be readily selected by one of skill in the art." .
<http://webisa.webdatacommons.org/408505054>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.ca> .
<http://webisa.webdatacommons.org/prov/295887345>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/408505054> .
<http://webisa.webdatacommons.org/408505054>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .