"description"=>"Leeuwarden","ref"=>"5a","train"=>"yes"
"ref"=>"550","train"=>"yes","description"=>"Leeuwarden"
"bus"=>"yes","zone"=>"2000","bench"=>"yes","shelter"=>"yes","ref:IFOPT"=>"NL:Q:20004240"
"bus"=>"yes","zone"=>"2000","bench"=>"yes","shelter"=>"yes","ref:IFOPT"=>"NL:Q:20004200"
"bus"=>"yes","zone"=>"2000","bench"=>"no","shelter"=>"no","ref:IFOPT"=>"NL:Q:20005380"