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 ":".
Acetazolamide
also
helps
prevent
the
condition
.
Acetazolamide:other-medical
also:O
helps:O
prevent:O
the:O
condition:O
.:O