With no explanation, label each line with "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
He
served
as
press
secretary
for
Prime
Minister
Maurice
Bishop
from
1981
to
1983
,
until
a
Bishop
power-sharing
dispute
led
to
fighting
and
Bishop
's
death
.
He:O
served:O
as:O
press:O
secretary:O
for:O
Prime:O
Minister:O
Maurice:person-other
Bishop:person-other
from:O
1981:O
to:O
1983:O
,:O
until:O
a:O
Bishop:person-other
power-sharing:O
dispute:O
led:O
to:O
fighting:O
and:O
Bishop:person-other
's:O
death:O
.:O