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 ":".
)
,
concerts
(
Tony
Bennett
,
Tommy
Tune
,
Debbie
Reynolds
etc
.
):O
,:O
concerts:O
(:O
Tony:event-other
Bennett:event-other
,:O
Tommy:event-other
Tune:event-other
,:O
Debbie:event-other
Reynolds:event-other
etc:O
.:O