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 ":".
Strictosidine
synthase
's
overall
structure
consists
of
a
6-bladed
beta
propeller
fold
arranged
in
a
six-fold
pseudo-symmetry
axis
,
with
each
propeller
blade
containing
four-beta
strands
that
form
a
twisted
,
anti-parallel
beta-sheet
.
Strictosidine:other-biologything
synthase:other-biologything
's:O
overall:O
structure:O
consists:O
of:O
a:O
6-bladed:O
beta:O
propeller:O
fold:O
arranged:O
in:O
a:O
six-fold:O
pseudo-symmetry:O
axis:O
,:O
with:O
each:O
propeller:O
blade:O
containing:O
four-beta:O
strands:O
that:O
form:O
a:O
twisted:O
,:O
anti-parallel:O
beta-sheet:O
.:O