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: GM
,
however
,
says
it
’s
making
new
breakthroughs
in
battery
technology
that
will
recharge
its
image
as
a
leader
in
electric
vehicles
.
Answer: 
GM:B-ORG
,:O
however:O
,:O
says:O
it:O
’s:O
making:O
new:O
breakthroughs:O
in:O
battery:O
technology:O
that:O
will:O
recharge:O
its:O
image:O
as:O
a:O
leader:O
in:O
electric:O
vehicles:O
.:O