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 ":".
Fifteen
hundred
candidates
were
initiated
into
the
Klan
and
500
women
joined
the
auxiliary
.
Fifteen:O
hundred:O
candidates:O
were:O
initiated:O
into:O
the:O
Klan:organization-other
and:O
500:O
women:O
joined:O
the:O
auxiliary:O
.:O