About: http://webisa.webdatacommons.org/384006123

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The invention also relates to a method for producing such a membrane, batteries containing such membranes as battery separators, methods for making such batteries, and methods for using such batteries.2011-05-19
http://www.w3.org/ns/prov#wasQuotedFrom	faqs.org