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: Another
reason
for
the
big
yawn
for
this
week
's
economic
data
is
most
economists
were
very
close
to
the
mark
on
a
lot
of
indicators
,
which
almost
never
happens
.
Answer: 
Another:O
reason:O
for:O
the:O
big:O
yawn:O
for:O
this:O
week:O
's:O
economic:O
data:O
is:O
most:O
economists:O
were:O
very:O
close:O
to:O
the:O
mark:O
on:O
a:O
lot:O
of:O
indicators:O
,:O
which:O
almost:O
never:O
happens:O
.:O