"bus"=>"yes","zone"=>"6800","ref:IFOPT"=>"NL:Q:68000800"
"bus"=>"yes","zone"=>"6800","ref:IFOPT"=>"NL:Q:68000810"
"bus"=>"yes","zone"=>"6800","bench"=>"no","shelter"=>"no","ref:IFOPT"=>"NL:Q:68001080"
"zone"=>"6800","bench"=>"no","shelter"=>"no","ref:IFOPT"=>"NL:Q:68001070"