About: http://webisa.webdatacommons.org/284098608

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 orientation films 803, 806 are typically made of polymeric membranes such as of polyamide and polyimide
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com