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: Iron
Road
last
month
signed
non-binding
agreements
with
an
investment
consortium
made
up
of
five
large
Chinese
steel
companies
to
start
due
diligence
on
the
project
.
Answer: 
Iron:B-ORG
Road:I-ORG
last:O
month:O
signed:O
non-binding:O
agreements:O
with:O
an:O
investment:O
consortium:O
made:O
up:O
of:O
five:O
large:O
Chinese:O
steel:O
companies:O
to:O
start:O
due:O
diligence:O
on:O
the:O
project:O
.:O