"cargo"=>"passengers","ferry"=>"yes","network"=>"Waterbus Rotterdam-Drechtsteden","operator"=>"Ottevanger OV;Aquabus","ref:IFOPT"=>"NL:Q:53343110;NL:Q:53343220","route_ref"=>"20"
"ferry"=>"yes","operator"=>"Veerbedrijf de Visser B.V."
"ferry"=>"yes","layer"=>"1","operator"=>"Connexxion","public_transport:version"=>"2"