About: http://webisa.webdatacommons.org/278085250

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	A downgradient flow of contaminated groundwater causes contaminants associated with the water to be spread to areas other than the area of the initial spill.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com