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: Field
wise
production
n
Bahrain
and
company
wise
production
are
provided
historically
for
each
year
between
2005
and
2012
.
Answer: 
Field:O
wise:O
production:O
n:O
Bahrain:B-LOC
and:O
company:O
wise:O
production:O
are:O
provided:O
historically:O
for:O
each:O
year:O
between:O
2005:O
and:O
2012:O
.:O