With no explanation, label each line with "O", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
success
of
the
unit
was
later
followed
by
the
creation
of
the
Mongolian
Arat
squadron
in
the
Soviet
Air
Force
.
The:O
success:O
of:O
the:O
unit:O
was:O
later:O
followed:O
by:O
the:O
creation:O
of:O
the:O
Mongolian:organization-other
Arat:organization-other
squadron:organization-other
in:O
the:O
Soviet:organization-other
Air:organization-other
Force:organization-other
.:O