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
reviewers
gave
the
game
4
out
of
5
stars
.
The:O
reviewers:O
gave:O
the:O
game:O
4:O
out:O
of:O
5:O
stars:O
.:O