About: http://webisa.webdatacommons.org/211314385

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 separator is preferred to be constituted by a nonwoven fabric or a memberane having a micropore structure, made of glass, a polyolefin such as polypropylene or polyethylene, or a fluororesin.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es