With no explanation, label each line with "location-GPE", "O", "event-attack/battle/war/militaryconflict", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
After
the
American
revolution
the
British
-based
criminal
justice
system
was
then
adopted
by
other
developing
nations
(
Such
as
the
United
States
)
.
After:O
the:O
American:event-attack/battle/war/militaryconflict
revolution:event-attack/battle/war/militaryconflict
the:O
British:location-GPE
-based:O
criminal:O
justice:O
system:O
was:O
then:O
adopted:O
by:O
other:O
developing:O
nations:O
(:O
Such:O
as:O
the:O
United:location-GPE
States:location-GPE
):O
.:O