About: http://webisa.webdatacommons.org/150858274

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	Among the various aqueous liquids to be tested are natural bodies of water such as rivers, streams, ponds, lakes, estuaries, seas, and the like, and man-made systems such as sewage streams, industrial effluent streams, and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com