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 ":".
The
song
was
the
second
in
the
series
of
four
piano
works
which
Bix
Beiderbecke
composed
during
his
career
.
The:O
song:O
was:O
the:O
second:O
in:O
the:O
series:O
of:O
four:O
piano:O
works:O
which:O
Bix:person-artist/author
Beiderbecke:person-artist/author
composed:O
during:O
his:O
career:O
.:O