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 ":".
Both
radio
jeeps
and
ordinary
vehicles
were
in
short
supply
.
Both:O
radio:O
jeeps:O
and:O
ordinary:O
vehicles:O
were:O
in:O
short:O
supply:O
.:O