"fuel:1_50"=>"yes","fuel:diesel"=>"yes","fuel:octane_95"=>"yes","fuel:octane_98"=>"yes","operator"=>"Shell","source:date"=>"2014-08-16"
"brand"=>"Total","operator"=>"Olie En Benzine H Van Dijkhuizen Tiel BV","fuel:1_50"=>"yes","fuel:diesel"=>"yes","fuel:octane_95"=>"yes","fuel:octane_98"=>"yes"