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
circuit
included
an
area
of
about
.
The:O
circuit:O
included:O
an:O
area:O
of:O
about:O
.:O