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 ":".
``
War
Baby
``
became
his
first
and
only
solo
top
10
single
.
``:O
War:art-music
Baby:art-music
``:O
became:O
his:O
first:O
and:O
only:O
solo:O
top:O
10:O
single:O
.:O