About: http://webisa.webdatacommons.org/233475945

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 filter removes 7 log (99.99999%) of all bacteria (like salmonella) as well as other harmful bacteria which causes cholera, and E. coli, and 6 log (99.9999%) of all protozoa such as Giardia and cryptosporidium.
http://www.w3.org/ns/prov#wasQuotedFrom	smtsawyer.com