About: http://webisa.webdatacommons.org/272515145

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 rate-limiting permeable membrane may be composed of a composition such as polyvinyl alcohol, ethylene vinyl acetate, silicone, nylon, polypropylene, polcarbonate, cellulose, cellulose acetate, cellulose esters or polyether sulfone.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com