With no explanation, label each line with "location-GPE", "O", "location-other", "product-ship", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
On
28
May
1968
,
during
her
last
deployment
before
decommissioning
,
``
Requin
``
departed
Norfolk
,
Virginia
,
as
part
of
the
search
effort
for
the
missing
nuclear
attack
submarine
.
On:O
28:O
May:O
1968:O
,:O
during:O
her:O
last:O
deployment:O
before:O
decommissioning:O
,:O
``:O
Requin:product-ship
``:O
departed:O
Norfolk:location-other
,:O
Virginia:location-GPE
,:O
as:O
part:O
of:O
the:O
search:O
effort:O
for:O
the:O
missing:O
nuclear:O
attack:O
submarine:O
.:O