PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • l problems, drilling & seismic problems, liabilities & risks including environmental liabilities & risks inherent in oil & natural gas operations, fluctuations in currency & interest rates, incorrect assessments of the value of acquisitions, unanticipated results of exploration & development drilling & related activities, competition for capital, contingencies.
http://www.w3.org/ns/prov#wasQuotedFrom
  • seekingalpha.com