About: http://webisa.webdatacommons.org/192852117

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	This is to ensure that the water is free from chemicals, such as chlorine and other heavy metals.
http://www.w3.org/ns/prov#wasQuotedFrom	only-and-about.com