With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
Her
main
focus
was
in
the
field
of
Neue
Musik
.
Her:O
main:O
focus:O
was:O
in:O
the:O
field:O
of:O
Neue:O
Musik:O
.:O