"hiking"=>"yes","map_size"=>"region","information"=>"map"
"mtb"=>"yes","bicycle"=>"yes","map_size"=>"region","map_type"=>"topo","description"=>"Informatiepaneel voor knooppunt 07","information"=>"map"
"board_type"=>"history","description"=>"Informatie over brug het Piepke.","information"=>"board"
"board_type"=>"history","information"=>"board"