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 ":".
The
two
soon
starting
writing
and
producing
their
own
music
.
The:O
two:O
soon:O
starting:O
writing:O
and:O
producing:O
their:O
own:O
music:O
.:O