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 ":".
In
addition
,
a
diesel-electric
hybrid
,
unlike
petrol-electric
vehicles
,
could
be
totally
independent
of
oil
since
pure
biodiesel
can
be
used
in
any
diesel
engine
.
In:O
addition:O
,:O
a:O
diesel-electric:O
hybrid:O
,:O
unlike:O
petrol-electric:O
vehicles:O
,:O
could:O
be:O
totally:O
independent:O
of:O
oil:O
since:O
pure:O
biodiesel:O
can:O
be:O
used:O
in:O
any:O
diesel:O
engine:O
.:O