About: http://webisa.webdatacommons.org/369687226

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	From 1940 to 1980, the wastes, including paints, solvents, sludges, and waste oils, were disposed of in onsite pits, trenches, and landfills.
http://www.w3.org/ns/prov#wasQuotedFrom	epa.gov