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
men
's
800
metres
event
at
the
1936
Summer
Olympic
Games
took
place
between
August
2
and
August
4
.
The:O
men:O
's:O
800:O
metres:O
event:O
at:O
the:O
1936:event-sportsevent
Summer:event-sportsevent
Olympic:event-sportsevent
Games:event-sportsevent
took:O
place:O
between:O
August:O
2:O
and:O
August:O
4:O
.:O