@prefix rdf: . @prefix prov: . = { rdf:type prov:Entity ; prov:value "Oil industry groups and companies including the American Petroleum Institute, refiner Tesoro Corp., ExxonMobil and the American Fuel and Petro" ; prov:wasQuotedFrom . prov:wasDerivedFrom . prov:wasDerivedFrom . prov:wasDerivedFrom . prov:wasDerivedFrom . prov:wasDerivedFrom . }