"bus"=>"yes","zone"=>"5441","bench"=>"no","shelter"=>"no","ref:IFOPT"=>"xxx"
"bus"=>"yes","zone"=>"5441","bench"=>"yes","shelter"=>"yes","ref:IFOPT"=>"NL:Q:54411550"
"bus"=>"yes","zone"=>"5441","bench"=>"yes","shelter"=>"yes","ref:IFOPT"=>"NL:Q:54411560"