About: http://webisa.webdatacommons.org/279327519

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	(5) Contamination means the adulteration or alteration of the quality of the water of a public water system by the addition or deletion of any substance, matter, or constituent except as authorized pursuant to this article.
http://www.w3.org/ns/prov#wasQuotedFrom	scstatehouse.gov