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: That
being
said
,
Lawrence
Yun
,
NAR
's
chief
economist
,
noticed
something
we
've
been
talking
about
for
the
past
few
months
.
Answer: 
That:O
being:O
said:O
,:O
Lawrence:B-PER
Yun:I-PER
,:O
NAR:B-ORG
's:O
chief:O
economist:O
,:O
noticed:O
something:O
we:O
've:O
been:O
talking:O
about:O
for:O
the:O
past:O
few:O
months:O
.:O