About: http://webisa.webdatacommons.org/204301436

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 matrix material for the membrane may be made from many materials, including ceramics, graphite, metals, metal oxides, and polymers, as long as they have an affinity towards the protein on the liquid (A) and the dialysate liquid (B).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au