About: http://webisa.webdatacommons.org/263896919

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	Fracking was not used on a large commercial scale until 2003, when companies began exploring natural gas reserves within the shale formations found in states such as Texas, Pennsylvania, West Virginia, Wyoming, Utah and Maryland.
http://www.w3.org/ns/prov#wasQuotedFrom	jurist.org