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 ":".
None
of
his
albums
were
commercially
successful
.
None:O
of:O
his:O
albums:O
were:O
commercially:O
successful:O
.:O