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
album
was
initially
scheduled
to
release
on
7
June
2015
.
The:O
album:O
was:O
initially:O
scheduled:O
to:O
release:O
on:O
7:O
June:O
2015:O
.:O