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 ":".
Such
excess
DNA
damage
can
increase
mutational
errors
during
DNA
replication
due
to
error-prone
translesion
synthesis
.
Such:O
excess:O
DNA:O
damage:O
can:O
increase:O
mutational:O
errors:O
during:O
DNA:O
replication:O
due:O
to:O
error-prone:O
translesion:O
synthesis:O
.:O