With no explanation, label each line with "O", "organization-other", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Downey
is
first
person
of
colour
to
hold
the
Secretary-
Treasurer
position
.
Downey:person-other
is:O
first:O
person:O
of:O
colour:O
to:O
hold:O
the:O
Secretary-:O
Treasurer:organization-other
position:O
.:O