About: http://webisa.webdatacommons.org/20000252

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	Under the right conditions, RO systems can remove anywhere from 90% to 98% of heavy metals, viruses, bacteria and other organisms, organic and inorganic chemicals.
http://www.w3.org/ns/prov#wasQuotedFrom	drdavidwilliams.com