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 ":".
Lectins
,
such
as
concanavalin
A
are
proteins
which
can
bind
specific
alpha-D-mannose
and
alpha-D-glucose
carbohydrate
molecules
.
Lectins:other-biologything
,:O
such:O
as:O
concanavalin:other-biologything
A:other-biologything
are:O
proteins:O
which:O
can:O
bind:O
specific:O
alpha-D-mannose:other-biologything
and:O
alpha-D-glucose:other-biologything
carbohydrate:O
molecules:O
.:O