About: http://webisa.webdatacommons.org/199948822

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	For now, companies aren???t required to disclose which chemicals they inject in the ground during hydrofracking, but, Jackson said, ???disclosure of those chemicals is a very good idea.???
http://www.w3.org/ns/prov#wasQuotedFrom	nationaljournal.com