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 ":".
During
the
lull
both
sides
made
changes
to
their
dispositions
.
During:O
the:O
lull:O
both:O
sides:O
made:O
changes:O
to:O
their:O
dispositions:O
.:O