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 ":".
However
,
dysfunctional
caretaker
genes
do
not
always
lead
to
a
cancerous
phenotype
.
However:O
,:O
dysfunctional:O
caretaker:other-biologything
genes:other-biologything
do:O
not:O
always:O
lead:O
to:O
a:O
cancerous:O
phenotype:O
.:O