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 ":".
Protein
p16
,
created
by
exon
1α
and
exon
2
,
is
responsible
for
tumor
creation
of
genetic
melanoma
.
Protein:O
p16:O
,:O
created:O
by:O
exon:O
1α:O
and:O
exon:O
2:O
,:O
is:O
responsible:O
for:O
tumor:O
creation:O
of:O
genetic:O
melanoma:O
.:O