With no explanation, label each line with "O", "person-scholar", "organization-education", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Siddiqi
got
his
bachelor
's
and
master
's
in
economics
from
the
University
of
Dhaka
.
Siddiqi:person-scholar
got:O
his:O
bachelor:O
's:O
and:O
master:O
's:O
in:O
economics:O
from:O
the:O
University:organization-education
of:organization-education
Dhaka:organization-education
.:O