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 ":".
Navy
SEAL
Combat
Search
and
Rescue
(
CSAR
)
training
also
takes
place
there
.
Navy:O
SEAL:O
Combat:O
Search:O
and:O
Rescue:O
(:O
CSAR:O
):O
training:O
also:O
takes:O
place:O
there:O
.:O