With no explanation, label each line with "O", "other-biologything", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
HOTAIR
is
highly
expressed
in
primary
breast
tumors
.
HOTAIR:other-biologything
is:O
highly:O
expressed:O
in:O
primary:O
breast:O
tumors:O
.:O