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 ":".
They
were
the
first
couple
to
be
eliminated
.
They:O
were:O
the:O
first:O
couple:O
to:O
be:O
eliminated:O
.:O