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 ":".
Rolfe
quickly
reestablished
himself
as
a
performing
soloist
,
music
instructor
and
vaudeville
producer
.
Rolfe:O
quickly:O
reestablished:O
himself:O
as:O
a:O
performing:O
soloist:O
,:O
music:O
instructor:O
and:O
vaudeville:O
producer:O
.:O