About: http://webisa.webdatacommons.org/372682214

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	No comprehensive study of the technology has been conducted, though entities such as Congress, the Environmental Protection Agency and the Department of Energy, among others, have initiated studies about the practice and its effects.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org