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: Historical
chart
data
and
daily
updates
provided
by
Commodity
Systems
,
Inc
.
(
CSI
)
.
Answer: 
Historical:O
chart:O
data:O
and:O
daily:O
updates:O
provided:O
by:O
Commodity:B-ORG
Systems:I-ORG
,:I-ORG
Inc:I-ORG
.:I-ORG
(:O
CSI:B-ORG
):O
.:O