About: http://webisa.webdatacommons.org/130614632

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	Dirt and Sediment, Bacteria, Giardia Cysts, Cryptosporidium, Chemicals, Chlorine, Heavy metals such as lead.
http://www.w3.org/ns/prov#wasQuotedFrom	advancedwaterfiltration.com.au