With no explanation, label each line with "O", "organization-company", "organization-other", "location-GPE", "product-ship", "person-other", "art-broadcastprogram", "art-film", "art-music" or "art-other" preceded by ":".
The
MEKO
140
is
a
development
of
the
Portuguese
Navy
's
``
João
Coutinho
''
class
corvettes
designed
by
the
Portuguese
naval
engineer
Rogério
de
Oliveira
in
the
late
1960s
-
three
ships
of
which
were
built
Blohm
+
Voss
in
1970
,
as
an
outsourcing
.
The:O
MEKO:product-ship
140:product-ship
is:O
a:O
development:O
of:O
the:O
Portuguese:organization-other
Navy:organization-other
's:organization-other
``:organization-other
João:organization-other
Coutinho:organization-other
'':organization-other
class:O
corvettes:O
designed:O
by:O
the:O
Portuguese:location-GPE
naval:O
engineer:O
Rogério:person-other
de:person-other
Oliveira:person-other
in:O
the:O
late:O
1960s:O
-:O
three:O
ships:O
of:O
which:O
were:O
built:O
Blohm:organization-company
+:organization-company
Voss:organization-company
in:O
1970:O
,:O
as:O
an:O
outsourcing:O
.:O