With no explanation, label each line with "art-music", "O", "art-broadcastprogram", "art-film", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
The
piece
,
however
,
is
now
accepted
as
a
planned
reworking
of
the
shorter
chorale
prelude
``
Wenn
wir
in
höchsten
Nöthen
sein
``
(
BWV
641
)
from
the
Orgelbüchlein
(
c
1715
)
.
The:O
piece:O
,:O
however:O
,:O
is:O
now:O
accepted:O
as:O
a:O
planned:O
reworking:O
of:O
the:O
shorter:O
chorale:O
prelude:O
``:O
Wenn:art-music
wir:art-music
in:art-music
höchsten:art-music
Nöthen:art-music
sein:art-music
``:O
(:O
BWV:art-music
641:art-music
):O
from:O
the:O
Orgelbüchlein:art-music
(:O
c:O
1715:O
):O
.:O