About: http://webisa.webdatacommons.org/54453488

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	Activated carbon and other substances then leech harmful toxins out of the water in what is known as chemical filtration.
http://www.w3.org/ns/prov#wasQuotedFrom	chetday.com