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
two
hours
when
your
phone
died
were
probably
not
the
ones
when
Prince
decided
to
cold
-
call
you
.
Answer: 
The:O
two:O
hours:O
when:O
your:O
phone:O
died:O
were:O
probably:O
not:O
the:O
ones:O
when:O
Prince:O
decided:O
to:O
cold:O
-:O
call:O
you:O
.:O