About: http://webisa.webdatacommons.org/92038558

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	Recently, using various kinds of materials, there are produced high polymer porous membranes having pore diameters varied in a wide range, for example, reverse osmosis membrane, ultrafiltration membrane, microfilter and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr