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 ":".
This
prompts
builders
of
many
high-end
roadsters
to
first
enter
the
Autorama
first
and
then
the
Grand
National
show
in
order
to
have
the
chance
to
win
top
honors
at
both
shows
.
This:O
prompts:O
builders:O
of:O
many:O
high-end:O
roadsters:O
to:O
first:O
enter:O
the:event-other
Autorama:event-other
first:O
and:O
then:O
the:event-other
Grand:event-other
National:event-other
show:event-other
in:O
order:O
to:O
have:O
the:O
chance:O
to:O
win:O
top:O
honors:O
at:O
both:O
shows:O
.:O