About: http://webisa.webdatacommons.org/91090701

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	chemicals consistent with those identified in earlier EPA samples include methane, other petroleum hydrocarbons and other chemical compounds.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com