With no explanation, label each line with "O", "event-sportsevent", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
2020
Indiana
University
Dance
Marathon
will
take
place
November
6th
through
November
8th
.
The:O
2020:O
Indiana:event-sportsevent
University:event-sportsevent
Dance:event-sportsevent
Marathon:event-sportsevent
will:O
take:O
place:O
November:O
6th:O
through:O
November:O
8th:O
.:O