With no explanation, label each line with "O", "other-educationaldegree", "person-scholar", "organization-education", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
Dr
.
Mohan
Rao
obtained
bachelor
's
degree
in
botany
,
zoology
and
chemistry
from
the
Osmania
University
in
1975
.
Dr:O
.:O
Mohan:person-scholar
Rao:person-scholar
obtained:O
bachelor:other-educationaldegree
's:other-educationaldegree
degree:other-educationaldegree
in:other-educationaldegree
botany:other-educationaldegree
,:other-educationaldegree
zoology:other-educationaldegree
and:other-educationaldegree
chemistry:other-educationaldegree
from:O
the:O
Osmania:organization-education
University:organization-education
in:O
1975:O
.:O