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 ":".
Today
's
state
of
Georgia
was
then
the
center
of
a
centuries-old
imperial
conflict
between
Spain
and
Britain
.
Today:O
's:O
state:O
of:O
Georgia:location-GPE
was:O
then:O
the:O
center:O
of:O
a:O
centuries-old:O
imperial:O
conflict:O
between:O
Spain:location-GPE
and:O
Britain:location-GPE
.:O