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: Sony
phones
including
its
Xperia
-
branded
smartphones
held
only
17.5
percent
of
the
market
in
Japan
and
less
than
1
percent
in
the
North
America
,
according
to
company
data
last
year
.
Answer: 
Sony:O
phones:O
including:O
its:O
Xperia:O
-:O
branded:O
smartphones:O
held:O
only:O
17.5:O
percent:O
of:O
the:O
market:O
in:O
Japan:B-LOC
and:O
less:O
than:O
1:O
percent:O
in:O
the:O
North:B-LOC
America:I-LOC
,:O
according:O
to:O
company:O
data:O
last:O
year:O
.:O