With no explanation, label each line with "O", "other-biologything", "person-scholar", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
URA3
,
a
gene
that
encodes
an
enzyme
for
uracil
synthesis
,
Lodish
et
al
.
URA3:other-biologything
,:O
a:O
gene:other-biologything
that:O
encodes:O
an:O
enzyme:other-biologything
for:O
uracil:other-biologything
synthesis:other-biologything
,:O
Lodish:person-scholar
et:O
al:O
.:O