About: http://webisa.webdatacommons.org/51649368

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 membrane is a multi-layer fabric made of synthetic fibre which may be rubberised on one or both sides, and possibly coated with plastic film.
http://www.w3.org/ns/prov#wasQuotedFrom	tradenote.net