With no explanation, label each line with "O", "event-sportsevent", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
In
doing
so
,
it
became
the
last
of
the
12
VFL
teams
to
win
a
flag
.
In:O
doing:O
so:O
,:O
it:O
became:O
the:O
last:O
of:O
the:O
12:O
VFL:event-sportsevent
teams:O
to:O
win:O
a:O
flag:O
.:O