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 ":".
He
found
it
nearly
impossible
to
synchronize
music
with
action
in
the
game
.
He:O
found:O
it:O
nearly:O
impossible:O
to:O
synchronize:O
music:O
with:O
action:O
in:O
the:O
game:O
.:O