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 ":".
The
Ombudsman
may
be
assisted
by
other
Commissioners
appointed
for
specialised
areas
in
accordance
to
the
law
.
The:O
Ombudsman:O
may:O
be:O
assisted:O
by:O
other:O
Commissioners:O
appointed:O
for:O
specialised:O
areas:O
in:O
accordance:O
to:O
the:O
law:O
.:O