In the list of tokens, identify 'Person', 'Location', and 'Organisation' and label each accordingly. If the entity spans multiple tokens, use the prefix B-PER, B-LOC, or B-ORG for the first token, and I-PER, I-LOC, or I-ORG for the subsequent tokens of that entity. The beginning of each separate entity should always be labeled with a B-PER, B-LOC, or B-ORG prefix. If the token does not fit into any of the three named categories, or is not a named entity, label it as 'O'. Each line should contain one token and its corresponding label, separated by a colon. Do not combine tokens on your own. The format for each line should be: 'token:label'.

Text: The
signing
of
an
agreement
with
the
Chinese
company
to
extend
the
line
from
Adila
,
through
Ed
Daein
,
to
Nyala
in
South
Darfur
is
expected
to
take
place
early
next
year
.
Answer: 
The:O
signing:O
of:O
an:O
agreement:O
with:O
the:O
Chinese:O
company:O
to:O
extend:O
the:O
line:O
from:O
Adila:B-LOC
,:O
through:O
Ed:B-LOC
Daein:I-LOC
,:O
to:O
Nyala:B-LOC
in:O
South:B-LOC
Darfur:I-LOC
is:O
expected:O
to:O
take:O
place:O
early:O
next:O
year:O
.:O