About: http://webisa.webdatacommons.org/39393136

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	Even Tuesday???s study in Geology notes that many uncertainties remain, and the Oklahoma Geological Survey says it???s still possible the event was a natural phenomenon.
http://www.w3.org/ns/prov#wasQuotedFrom	rawstory.com