"bench"=>"yes","bin"=>"yes","bus"=>"yes","ref:IFOPT"=>"NL:Q:50410040","shelter"=>"yes"
"bench"=>"yes","bin"=>"yes","bus"=>"yes","ref:IFOPT"=>"NL:Q:50510090","shelter"=>"yes"
"bus"=>"yes","zone"=>"5040","shelter"=>"yes","ref:IFOPT"=>"NL:Q:50400280"
"bus"=>"yes","zone"=>"5040","ref:IFOPT"=>"NL:Q:50400290"
"bus"=>"yes","zone"=>"5060","ref:IFOPT"=>"NL:Q:50600240"
"bus"=>"yes","zone"=>"5060","ref:IFOPT"=>"NL:Q:50600230"