About: http://webisa.webdatacommons.org/383887539

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 water could contain other substances, including possibly toxic amounts of some exotic elements, such as silver and mercury.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com