"horse"=>"yes","map_size"=>"region","map_type"=>"topo","description"=>"Ruiterknooppuntnetwerk","information"=>"map"
"mtb"=>"yes","information"=>"map"
"map_size"=>"region","operator"=>"Provincie Antwerpen","information"=>"map"
"map_size"=>"region","operator"=>"Provincie Antwerpen","information"=>"map"
"board_type"=>"nature","information"=>"board"