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 ":".
These
variant
repeats
are
tandemly
intermingled
.
These:O
variant:O
repeats:O
are:O
tandemly:O
intermingled:O
.:O