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 ":".
It
is
de-oiled
to
stabilize
its
colour
and
odor
on
storage
.
It:O
is:O
de-oiled:O
to:O
stabilize:O
its:O
colour:O
and:O
odor:O
on:O
storage:O
.:O