With no explanation, label each line with "O", "event-disaster", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Some
,
such
as
Hurricane
Fran
in
1996
,
have
caused
great
damage
in
the
area
.
Some:O
,:O
such:O
as:O
Hurricane:event-disaster
Fran:event-disaster
in:O
1996:O
,:O
have:O
caused:O
great:O
damage:O
in:O
the:O
area:O
.:O