With no explanation, label each line with "O", "organization-other", "location-GPE", "event-attack/battle/war/militaryconflict", "product-ship", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
``
Chepachet
``
arrived
in
Leyte
Gulf
on
23
October
,
three
days
after
the
main
landing
began
,
the
destroyer
escort
anchored
off
Leyte
midway
between
the
northern
and
southern
transport
areas
while
``
Chepachet
``
and
fellow
oilers
brought
vital
assistance
to
the
ships
from
Task
Group
(
TG
)
77.2
which
fought
the
Japanese
to
a
decisive
victory
in
the
Battle
for
Leyte
Gulf
(
23–26
October
)
.
``:O
Chepachet:product-ship
``:O
arrived:O
in:O
Leyte:location-GPE
Gulf:location-GPE
on:O
23:O
October:O
,:O
three:O
days:O
after:O
the:O
main:O
landing:O
began:O
,:O
the:O
destroyer:O
escort:O
anchored:O
off:O
Leyte:location-GPE
midway:O
between:O
the:O
northern:O
and:O
southern:O
transport:O
areas:O
while:O
``:O
Chepachet:product-ship
``:O
and:O
fellow:O
oilers:O
brought:O
vital:O
assistance:O
to:O
the:O
ships:O
from:O
Task:organization-other
Group:organization-other
(:organization-other
TG:organization-other
):organization-other
77.2:organization-other
which:O
fought:O
the:O
Japanese:location-GPE
to:O
a:O
decisive:O
victory:O
in:O
the:O
Battle:event-attack/battle/war/militaryconflict
for:event-attack/battle/war/militaryconflict
Leyte:event-attack/battle/war/militaryconflict
Gulf:event-attack/battle/war/militaryconflict
(:O
23–26:O
October:O
):O
.:O