With no explanation, label each line with "O", "other-educationaldegree", "person-artist/author", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Graduating
from
university
in
his
late
twenties
,
Bunn
earned
bachelor
's
degrees
in
mathematics
and
computer
science
.
Graduating:O
from:O
university:O
in:O
his:O
late:O
twenties:O
,:O
Bunn:person-artist/author
earned:O
bachelor:other-educationaldegree
's:other-educationaldegree
degrees:other-educationaldegree
in:other-educationaldegree
mathematics:other-educationaldegree
and:other-educationaldegree
computer:other-educationaldegree
science:other-educationaldegree
.:O