About: http://webisa.webdatacommons.org/94660802

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	When USGS scientists zeroed in on where they took place, they noticed clusters near waste-water wells, especially in Colorado and Oklahoma.
http://www.w3.org/ns/prov#wasQuotedFrom	nepr.net