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: Reuss
says
charging
times
ought
to
improve
as
well
,
falling
significantly
below
the
45
minutes
or
so
it
now
takes
to
refill
a
battery
at
a
fast
-
charge
station
.
Answer: 
Reuss:O
says:O
charging:O
times:O
ought:O
to:O
improve:O
as:O
well:O
,:O
falling:O
significantly:O
below:O
the:O
45:O
minutes:O
or:O
so:O
it:O
now:O
takes:O
to:O
refill:O
a:O
battery:O
at:O
a:O
fast:O
-:O
charge:O
station:O
.:O