With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
He
was
a
U.S
.
assistant
secretary
of
state
for
international
organization
affairs
from
1982–1985
.
He:O
was:O
a:O
U.S:location-GPE
.:location-GPE
assistant:O
secretary:O
of:O
state:O
for:O
international:O
organization:O
affairs:O
from:O
1982–1985:O
.:O