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 ":".
He
was
born
to
parents
known
for
their
involvement
in
music
.
He:O
was:O
born:O
to:O
parents:O
known:O
for:O
their:O
involvement:O
in:O
music:O
.:O