PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ???Some of our wells are up to 18 [percent], 20 percent ethane out of the ground. ??? We???re talking about 500,000 barrels a day including ethane out of this play by 2018.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ohio.com