With no explanation, label each line with "O", "product-food", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
centre
is
responsible
for
preventing
wheat
blast
damage
to
corps
and
supporting
farmers
.
The:O
centre:O
is:O
responsible:O
for:O
preventing:O
wheat:product-food
blast:O
damage:O
to:O
corps:O
and:O
supporting:O
farmers:O
.:O