With no explanation, label each line with "O", "building-airport", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-hospital" or "building-hotel" preceded by ":".
Chicago
O'Hare
International
Airport
canceled
at
least
560
flights
,
while
Tulsa
International
Airport
was
forced
to
halt
flights
on
the
10th
after
losing
power
for
10
hours
while
nearly
100
flights
were
grounded
at
Kansas
City
International
Airport
.
Chicago:building-airport
O'Hare:building-airport
International:building-airport
Airport:building-airport
canceled:O
at:O
least:O
560:O
flights:O
,:O
while:O
Tulsa:building-airport
International:building-airport
Airport:building-airport
was:O
forced:O
to:O
halt:O
flights:O
on:O
the:O
10th:O
after:O
losing:O
power:O
for:O
10:O
hours:O
while:O
nearly:O
100:O
flights:O
were:O
grounded:O
at:O
Kansas:building-airport
City:building-airport
International:building-airport
Airport:building-airport
.:O