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 ":".
Each
weapon
class
has
been
updated
with
new
moves
and
innovations
.
Each:O
weapon:O
class:O
has:O
been:O
updated:O
with:O
new:O
moves:O
and:O
innovations:O
.:O