With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
That
same
year
,
a
referendum
was
held
to
decide
if
Southern
Rhodesia
should
join
with
Northern
Rhodesia
,
and
Nyasaland
.
That:O
same:O
year:O
,:O
a:O
referendum:O
was:O
held:O
to:O
decide:O
if:O
Southern:location-GPE
Rhodesia:location-GPE
should:O
join:O
with:O
Northern:location-GPE
Rhodesia:location-GPE
,:O
and:O
Nyasaland:location-GPE
.:O