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 ":".
The
southern
part
of
the
island
was
divided
from
the
north
.
The:O
southern:O
part:O
of:O
the:O
island:O
was:O
divided:O
from:O
the:O
north:O
.:O