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
losers
in
the
semifinals
will
play
for
the
bronze
medal
.
The:O
losers:O
in:O
the:O
semifinals:O
will:O
play:O
for:O
the:O
bronze:O
medal:O
.:O