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 ":".
The
commission
found
the
commanding
officer
negligent
in
controlling
his
troops
and
recommended
that
he
be
removed
from
office
.
The:O
commission:O
found:O
the:O
commanding:O
officer:O
negligent:O
in:O
controlling:O
his:O
troops:O
and:O
recommended:O
that:O
he:O
be:O
removed:O
from:O
office:O
.:O