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: Additionally
,
GM
is
recalling
about
196,000
older
Hummer
models
worldwide
as
the
vehicles
'
heating
and
air
conditioning
blower
motor
speed
can
overheat
if
operated
for
a
longer
period
of
time
,
the
AP
said
.
Answer: 
Additionally:O
,:O
GM:B-ORG
is:O
recalling:O
about:O
196,000:O
older:O
Hummer:O
models:O
worldwide:O
as:O
the:O
vehicles:O
':O
heating:O
and:O
air:O
conditioning:O
blower:O
motor:O
speed:O
can:O
overheat:O
if:O
operated:O
for:O
a:O
longer:O
period:O
of:O
time:O
,:O
the:O
AP:B-ORG
said:O
.:O