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: If
someone
signs
in
with
your
credentials
while
you
are
logged
in
,
the
site
will
automatically
close
your
ongoing
login
and
you
will
lose
access
at
that
time
.
Answer: 
If:O
someone:O
signs:O
in:O
with:O
your:O
credentials:O
while:O
you:O
are:O
logged:O
in:O
,:O
the:O
site:O
will:O
automatically:O
close:O
your:O
ongoing:O
login:O
and:O
you:O
will:O
lose:O
access:O
at:O
that:O
time:O
.:O