With no explanation, label each line with "O", "other-medical", "other-biologything", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
``
N.
gonorrhoeae
``
is
oxidase
positive
(
possessing
cytochrome
c
oxidase
)
and
catalase
positive
(
able
to
convert
hydrogen
peroxide
to
oxygen
)
.
``:O
N.:other-medical
gonorrhoeae:other-medical
``:O
is:O
oxidase:other-biologything
positive:O
(:O
possessing:O
cytochrome:other-biologything
c:other-biologything
oxidase:other-biologything
):O
and:O
catalase:other-biologything
positive:O
(:O
able:O
to:O
convert:O
hydrogen:other-medical
peroxide:other-medical
to:O
oxygen:O
):O
.:O