About: http://webisa.webdatacommons.org/196477524

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	Initial testing by biologists from EPA and the Maryland Department of the Environment ruled out that the discoloration was a petroleum product or other hazardous substance.
http://www.w3.org/ns/prov#wasQuotedFrom	epa.gov