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 ":".
They
have
released
two
full-length
albums
and
several
extended
plays
.
They:O
have:O
released:O
two:O
full-length:O
albums:O
and:O
several:O
extended:O
plays:O
.:O