With no explanation, label each line with "product-other", "location-GPE", "O", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
The
ex-
Soviet
Navy
Foxtrot-class
submarine
``
U-475
``
Black
Widow
``
``
,
which
is
moored
on
the
Medway
near
Rochester
and
Strood
,
was
used
for
some
exterior
shots
.
The:O
ex-:O
Soviet:organization-other
Navy:organization-other
Foxtrot-class:O
submarine:O
``:O
U-475:O
``:O
Black:product-other
Widow:product-other
``:O
``:O
,:O
which:O
is:O
moored:O
on:O
the:O
Medway:location-GPE
near:O
Rochester:location-GPE
and:O
Strood:location-GPE
,:O
was:O
used:O
for:O
some:O
exterior:O
shots:O
.:O