With no explanation, label each line with "O", "event-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
In
1996
the
two
shows
merged
,
creating
CONEXPO-CON/AGG
.
In:O
1996:O
the:O
two:O
shows:O
merged:O
,:O
creating:O
CONEXPO-CON/AGG:event-other
.:O