About: http://webisa.webdatacommons.org/223434704

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	Mercer County???s gas and oil wells had several oil companies drilling for oil, including Ohio Oil, Standard Oil and Marathon Oil Companies.
http://www.w3.org/ns/prov#wasQuotedFrom	parkwayindependent.com