With no explanation, label each line with "O", "person-artist/author", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Although
the
Sherman
Brothers
,
who
wrote
the
music
and
lyrics
for
the
show
,
are
generally
credited
as
Richard
M.
Sherman
and
Robert
B.
Sherman
respectively
and
equally
for
both
music
and
lyrics
,
it
is
widely
regarded
that
Richard
is
the
music
composer
and
Robert
,
the
lyricist
.
Although:O
the:O
Sherman:person-artist/author
Brothers:person-artist/author
,:O
who:O
wrote:O
the:O
music:O
and:O
lyrics:O
for:O
the:O
show:O
,:O
are:O
generally:O
credited:O
as:O
Richard:person-artist/author
M.:person-artist/author
Sherman:person-artist/author
and:O
Robert:person-artist/author
B.:person-artist/author
Sherman:person-artist/author
respectively:O
and:O
equally:O
for:O
both:O
music:O
and:O
lyrics:O
,:O
it:O
is:O
widely:O
regarded:O
that:O
Richard:person-artist/author
is:O
the:O
music:O
composer:O
and:O
Robert:person-artist/author
,:O
the:O
lyricist:O
.:O