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 ":".
Nigerian
units
also
contributed
to
two
divisions
serving
with
British
forces
in
Palestine
,
Morocco
,
Sicily
and
Burma
.
Nigerian:location-GPE
units:O
also:O
contributed:O
to:O
two:O
divisions:O
serving:O
with:O
British:location-GPE
forces:O
in:O
Palestine:location-GPE
,:O
Morocco:location-GPE
,:O
Sicily:location-GPE
and:O
Burma:location-GPE
.:O