About: http://webisa.webdatacommons.org/392924679

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	Typically, under current CERCLA requirements, a person releasing CCRs, for example, would report depending on his estimate of the amount of arsenic or other constituents contained in the release.
http://www.w3.org/ns/prov#wasQuotedFrom	federalregister.gov