"brand"=>"Tango","opening_hours"=>"24/7","self_service"=>"yes"
"brand"=>"Gulf","fuel:e85"=>"no","fuel:diesel"=>"yes","source:date"=>"2014-02-11","fuel:octane_95"=>"yes","fuel:octane_98"=>"no"
"fuel:diesel"=>"yes","source:date"=>"2014-03-24","fuel:octane_95"=>"yes"