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: But
remember
:
no
major
moment
in
history
will
go
undocumented
because
you
were
n’t
recording
it
.
Answer: 
But:O
remember:O
::O
no:O
major:O
moment:O
in:O
history:O
will:O
go:O
undocumented:O
because:O
you:O
were:O
n’t:O
recording:O
it:O
.:O