"bus"=>"yes","ref"=>"50","zone"=>"4530","bench"=>"no","shelter"=>"no","ref:IFOPT"=>"xxx"
"bus"=>"yes","zone"=>"4530","bench"=>"yes","shelter"=>"yes","ref:IFOPT"=>"NL:Q:43880260"
"bus"=>"yes","zone"=>"4530","bench"=>"yes","shelter"=>"yes","ref:IFOPT"=>"NL:Q:43621050"