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 ":".
It
failed
to
save
any
of
its
deposits
.
It:O
failed:O
to:O
save:O
any:O
of:O
its:O
deposits:O
.:O