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: Grand
Champion
Hakuho
at
the
Spring
Sumo
Tournament
in
2013
as
he
takes
on
his
arch
rival
Haruma-
fuji
,
watched
closely
by
the
36th
Generation
Sumo
Referee
Shonosuke
Kimura
(
Photo
:
Business
Wire
)
Answer: 
Grand:O
Champion:O
Hakuho:B-PER
at:O
the:O
Spring:O
Sumo:O
Tournament:O
in:O
2013:O
as:O
he:O
takes:O
on:O
his:O
arch:O
rival:O
Haruma-:B-PER
fuji:I-PER
,:O
watched:O
closely:O
by:O
the:O
36th:O
Generation:O
Sumo:O
Referee:O
Shonosuke:B-PER
Kimura:I-PER
(:O
Photo:O
::O
Business:B-ORG
Wire:I-ORG
):O