"brand"=>"BP","fuel:lpg"=>"yes","operator"=>"BP","fuel:diesel"=>"yes","source:date"=>"2014-03-24","fuel:octane_95"=>"yes"
"atmotorway"=>"yes","fuel:diesel"=>"yes","fuel:lpg"=>"yes","fuel:octane_95"=>"yes","fuel:octane_98"=>"yes","operator"=>"BP","source:date"=>"2014-02-11"