With no explanation, label each line with "building-other", "O", "event-disaster", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
In
February
1978
,
the
Hilton
Bombing
damaged
the
glass
in
QVB
which
led
to
its
replacement
in
1979
.
In:O
February:O
1978:O
,:O
the:O
Hilton:event-disaster
Bombing:event-disaster
damaged:O
the:O
glass:O
in:O
QVB:building-other
which:O
led:O
to:O
its:O
replacement:O
in:O
1979:O
.:O