PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Over 60,000 new coalbed methane wells are planned for the Powder River Basin in Montana and Wyoming alone (compared with approximately 16,000 current wells), with tens of thousands of additional gas and coalbed methane wells planned for Colorado, North Dakota, New Mexico and other parts of the West.
http://www.w3.org/ns/prov#wasQuotedFrom
  • senate.gov