"board_type"=>"history","information"=>"board"
"map_size"=>"site","map_type"=>"street","information"=>"map"
"board_type"=>"nature","information"=>"board"
"map_size"=>"site","map_type"=>"street","information"=>"map"
"map_size"=>"site","map_type"=>"street","information"=>"map"
"map_size"=>"site","map_type"=>"street","information"=>"map"
"map_size"=>"site","map_type"=>"street","information"=>"map"
"map_size"=>"region","map_type"=>"scheme","information"=>"map"