About: http://webisa.webdatacommons.org/50881543

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	The groundwater is contaminated with volatile organic compounds (VOCs) including tetrachloroethylene (PCE), trichloroethylene (TCE), 111-trichloroethane, and vinyl chloride; and heavy metals including lead, chromium, and nickel.
http://www.w3.org/ns/prov#wasQuotedFrom	epa.gov