About: http://webisa.webdatacommons.org/288245042

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	These filters will at least remove everything larger than 0.2 microns, which includes all bacteria, fungus, parasites, dirt and other impurities, down to and including anything the size of a virus.
http://www.w3.org/ns/prov#wasQuotedFrom	drugs-forum.com