"map_size"=>"city","map_type"=>"street","information"=>"map"
"map_size"=>"site","map_type"=>"scheme","operator"=>"Provincie Fryslan","information"=>"map"
"map_size"=>"site","map_type"=>"scheme","operator"=>"Provincie Fryslan","board_type"=>"information","information"=>"map"