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
wrote
,
recorded
and
released
a
new
EP
every
month
.
They:O
wrote:O
,:O
recorded:O
and:O
released:O
a:O
new:O
EP:O
every:O
month:O
.:O