With no explanation, label each line with "O", "other-medical", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
ErbB2
overexpression
can
occur
in
breast
,
ovarian
,
bladder
,
non-small-cell
lung
carcinoma
,
as
well
as
several
other
tumor
types
.
ErbB2:other-medical
overexpression:other-medical
can:O
occur:O
in:O
breast:O
,:O
ovarian:O
,:O
bladder:O
,:O
non-small-cell:O
lung:O
carcinoma:O
,:O
as:O
well:O
as:O
several:O
other:O
tumor:O
types:O
.:O