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 ":".
More
recently
other
methods
,
such
as
grilling
the
breasts
,
are
being
used
.
More:O
recently:O
other:O
methods:O
,:O
such:O
as:O
grilling:O
the:O
breasts:O
,:O
are:O
being:O
used:O
.:O