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: Quotes
are
updated
automatically
,
but
will
be
turned
off
after
25
minutes
of
inactivity
.
Answer: 
Quotes:O
are:O
updated:O
automatically:O
,:O
but:O
will:O
be:O
turned:O
off:O
after:O
25:O
minutes:O
of:O
inactivity:O
.:O