With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
battalion
would
remain
in
the
Philippines
until
its
deactivation
in
April
1946
.
The:O
battalion:O
would:O
remain:O
in:O
the:O
Philippines:location-GPE
until:O
its:O
deactivation:O
in:O
April:O
1946:O
.:O