descriptopm

"information"=>"board"

"board_type"=>"nature","information"=>"board"

"information"=>"route_marker"

"information"=>"board"

"information"=>"route_marker"

"information"=>"board"

"board_type"=>"nature","information"=>"board"

"operator"=>"It Fryske Gea","information"=>"Pingoruïne"

"information"=>"office"

"information"=>"board"

"information"=>"board"

"information"=>"map"

"board_type"=>"nature","information"=>"board"

"map_size"=>"site","map_type"=>"street","information"=>"map"

"board_type"=>"nature;history","information"=>"map;board","map_size"=>"site"

"information"=>"map"