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 ":".
At
00:00
UTC
on
August
28
,
the
disturbance
developed
into
a
tropical
depression
while
over
the
Windward
Passage
.
At:O
00:00:O
UTC:O
on:O
August:O
28:O
,:O
the:O
disturbance:O
developed:O
into:O
a:O
tropical:O
depression:O
while:O
over:O
the:O
Windward:O
Passage:O
.:O