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 ":".
Their
only
appearance
in
first-class
cricket
ended
as
a
draw
.
Their:O
only:O
appearance:O
in:O
first-class:event-sportsevent
cricket:event-sportsevent
ended:O
as:O
a:O
draw:O
.:O