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
conference
will
include
a
presentation
by
Greg
Peterson
,
AGCO
's
Director
of
Investor
Relations
,
at
8:35
a.m.
PDT
.
Answer: 
The:O
conference:O
will:O
include:O
a:O
presentation:O
by:O
Greg:B-PER
Peterson:I-PER
,:O
AGCO:B-ORG
's:O
Director:O
of:O
Investor:O
Relations:O
,:O
at:O
8:35:O
a.m.:O
PDT:O
.:O