With no explanation, label each line with "organization-other", "location-GPE", "O", "product-ship", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
After
a
quiet
1927
,
``
Rochester
``
relieved
the
gunboat
at
Corinto
in
1928
as
Expeditionary
Forces
directed
efforts
against
bandits
in
the
area
.
After:O
a:O
quiet:O
1927:O
,:O
``:O
Rochester:product-ship
``:O
relieved:O
the:O
gunboat:O
at:O
Corinto:location-GPE
in:O
1928:O
as:O
Expeditionary:organization-other
Forces:organization-other
directed:O
efforts:O
against:O
bandits:O
in:O
the:O
area:O
.:O