About: http://webisa.webdatacommons.org/300408201

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	In a preferred embodiment of the filter according to the invention, the support and the membrane are constituted from equivalent materials with the same or similar components, for example silicon.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au