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 ":".
An
annual
Sheep
Fair
is
held
in
September
.
An:O
annual:O
Sheep:event-other
Fair:event-other
is:O
held:O
in:O
September:O
.:O