About: http://webisa.webdatacommons.org/353905157

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	Conducted by the University of Texas at Austin and published in the Proceedings of the National Academy of Sciences, the study is the most comprehensive of its kind to date, examining 190 fracking sites.
http://www.w3.org/ns/prov#wasQuotedFrom	nationalreview.com