With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
Cadets
smuggled
whiskey
into
the
academy
to
make
eggnog
,
and
more
than
one-third
of
the
cadets
were
involved
in
the
incident
.
Cadets:O
smuggled:O
whiskey:O
into:O
the:O
academy:O
to:O
make:O
eggnog:O
,:O
and:O
more:O
than:O
one-third:O
of:O
the:O
cadets:O
were:O
involved:O
in:O
the:O
incident:O
.:O