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 ":".
This
gave
him
the
money
he
needed
to
start
playing
professionally
full-time
.
This:O
gave:O
him:O
the:O
money:O
he:O
needed:O
to:O
start:O
playing:O
professionally:O
full-time:O
.:O