About: http://webisa.webdatacommons.org/353238154

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	In addition, the KDF copper/zinc filtering layer 50 is able to remove water-soluble heavy metals such as lead, iron, cadmium, aluminum and arsenic and other inorganic materials.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com