With no explanation, label each line with "O", "location-bodiesofwater", "organization-other", "product-weapon", "location-GPE", "event-attack/battle/war/militaryconflict", "art-broadcastprogram", "art-film", "art-music" or "art-other" preceded by ":".
During
the
Iran–Iraq
War
(
1980–1988
)
the
United
States
deployed
Standard
missiles
to
protect
its
navy
,
as
well
as
other
ships
in
the
Persian
Gulf
from
the
threat
of
Iranian
attacks
.
During:O
the:O
Iran–Iraq:event-attack/battle/war/militaryconflict
War:event-attack/battle/war/militaryconflict
(:O
1980–1988:O
):O
the:O
United:location-GPE
States:location-GPE
deployed:O
Standard:product-weapon
missiles:O
to:O
protect:O
its:O
navy:O
,:O
as:O
well:O
as:O
other:O
ships:O
in:O
the:O
Persian:location-bodiesofwater
Gulf:location-bodiesofwater
from:O
the:O
threat:O
of:O
Iranian:organization-other
attacks:O
.:O