About: http://webisa.webdatacommons.org/212518821

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	Brackish waters drawn from deep underground are sometimes laced with toxic substances such as mercury, so power producers must be very careful with how they store and dispose of it.
http://www.w3.org/ns/prov#wasQuotedFrom	washingtonpost.com