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: The
Ghana
Standards
Authority
(
GSA
)
has
blamed
the
inability
of
SMEs
to
produce
goods
to
international
quality
benchmarks
to
their
failure
to
abide
by
standards
.
Answer: 
The:O
Ghana:B-ORG
Standards:I-ORG
Authority:I-ORG
(:O
GSA:B-ORG
):O
has:O
blamed:O
the:O
inability:O
of:O
SMEs:O
to:O
produce:O
goods:O
to:O
international:O
quality:O
benchmarks:O
to:O
their:O
failure:O
to:O
abide:O
by:O
standards:O
.:O