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 ":".
More
than
8,000
flights
were
canceled
by
4
p.m.
EDT
for
the
day
of
October
30
.
More:O
than:O
8,000:O
flights:O
were:O
canceled:O
by:O
4:O
p.m.:O
EDT:O
for:O
the:O
day:O
of:O
October:O
30:O
.:O