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 ":".
Sparta
's
former
allies
soon
turned
against
her
,
due
to
her
imperialist
policy
,
and
soon
Athens
'
former
enemies
Thebes
and
Corinth
had
become
her
allies
;
they
fought
with
Athens
and
Argos
against
Sparta
in
the
indecisive
Corinthian
War
(
395
–
387
BC
)
.
Sparta:O
's:O
former:O
allies:O
soon:O
turned:O
against:O
her:O
,:O
due:O
to:O
her:O
imperialist:O
policy:O
,:O
and:O
soon:O
Athens:location-GPE
':O
former:O
enemies:O
Thebes:O
and:O
Corinth:O
had:O
become:O
her:O
allies:O
;:O
they:O
fought:O
with:O
Athens:location-GPE
and:O
Argos:location-GPE
against:O
Sparta:O
in:O
the:O
indecisive:O
Corinthian:event-attack/battle/war/militaryconflict
War:event-attack/battle/war/militaryconflict
(:O
395:O
–:O
387:O
BC:O
):O
.:O