About: http://webisa.webdatacommons.org/340481156

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	He said pollution from old mines and wells was a common problem long before the recent gas drilling boom, which began about five years ago, adding that the situation is more complicated than many outsiders realize.
http://www.w3.org/ns/prov#wasQuotedFrom	observer-reporter.com