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 ":".
Components
of
the
transcription
machinery
,
such
as
RNA
polymerase
and
helicases
,
and
of
the
translation
machinery
,
such
as
ribosomal
RNAs
,
tRNAs
and
ribosomal
proteins
are
also
universally
conserved
.
Components:O
of:O
the:O
transcription:O
machinery:O
,:O
such:O
as:O
RNA:other-biologything
polymerase:other-biologything
and:O
helicases:other-biologything
,:O
and:O
of:O
the:O
translation:O
machinery:O
,:O
such:O
as:O
ribosomal:other-biologything
RNAs:other-biologything
,:O
tRNAs:other-biologything
and:O
ribosomal:other-biologything
proteins:other-biologything
are:O
also:O
universally:O
conserved:O
.:O