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 ":".
Basic
helix-loop-helix
leucine
zipper
transcription
factors
are
,
as
their
name
indicates
,
transcription
factors
containing
both
Basic
helix-loop-helix
and
leucine
zipper
motifs
.
Basic:other-biologything
helix-loop-helix:other-biologything
leucine:other-biologything
zipper:other-biologything
transcription:other-biologything
factors:other-biologything
are:O
,:O
as:O
their:O
name:O
indicates:O
,:O
transcription:O
factors:O
containing:O
both:O
Basic:other-biologything
helix-loop-helix:other-biologything
and:O
leucine:other-biologything
zipper:other-biologything
motifs:other-biologything
.:O