With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
A
music
and
comedy
programme
is
augmented
by
events
ranging
from
a
polar
plunge
to
tug
of
war
on
skis
.
A:O
music:O
and:O
comedy:O
programme:O
is:O
augmented:O
by:O
events:O
ranging:O
from:O
a:O
polar:O
plunge:O
to:O
tug:O
of:O
war:O
on:O
skis:O
.:O