"bus"=>"yes","ref:IFOPT"=>"NL:Q:60008150","shelter"=>"yes","zone"=>"6000"
"bus"=>"yes","zone"=>"6000","shelter"=>"no","ref:IFOPT"=>"NL:Q:60008140"
"bus"=>"yes","zone"=>"6015","shelter"=>"yes","ref:IFOPT"=>"NL:Q:60150860","tactile_paving"=>"yes"
"bus"=>"yes","zone"=>"6015","shelter"=>"no","ref:IFOPT"=>"NL:Q:60150950","tactile_paving"=>"yes"
"bus"=>"yes","ref:IFOPT"=>"NL:Q:60150840","zone"=>"6015"
"bus"=>"yes","zone"=>"6015","ref:IFOPT"=>"NL:Q:60150930"