With no explanation, label each line with "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Brooke
already
had
two
daughters
from
her
first
marriage
to
plastic
surgeon
Garth
Fisher
.
Brooke:person-other
already:O
had:O
two:O
daughters:O
from:O
her:O
first:O
marriage:O
to:O
plastic:O
surgeon:O
Garth:person-other
Fisher:person-other
.:O