About: http://webisa.webdatacommons.org/51321833

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 KDF 55 granules also remove or reduce hydrogen sulfide, microorganisms, scale and water-soluble heavy metals such as lead, mercury, and iron.
http://www.w3.org/ns/prov#wasQuotedFrom	bizrate.com