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 ":".
University
officials
dispute
the
time
of
the
seizure
.
University:O
officials:O
dispute:O
the:O
time:O
of:O
the:O
seizure:O
.:O