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 ":".
Eukaryotes
,
as
well
as
gram-negative
bacteria
share
a
common
HDC
,
while
gram-positive
bacteria
employ
an
evolutionarily
unrelated
pyruvoyl-dependent
HDC
.
Eukaryotes:O
,:O
as:O
well:O
as:O
gram-negative:O
bacteria:O
share:O
a:O
common:O
HDC:other-biologything
,:O
while:O
gram-positive:O
bacteria:O
employ:O
an:O
evolutionarily:O
unrelated:O
pyruvoyl-dependent:other-biologything
HDC:other-biologything
.:O