With no explanation, label each line with "O", "product-ship", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
A
ship
registered
in
any
country
within
the
Red
Ensign
group
is
entitled
to
fly
the
Red
Ensign
,
or
it
can
choose
to
fly
the
Red
Ensign
defaced
with
its
home
port
national
colors
.
A:O
ship:O
registered:O
in:O
any:O
country:O
within:O
the:O
Red:product-ship
Ensign:product-ship
group:O
is:O
entitled:O
to:O
fly:O
the:O
Red:product-ship
Ensign:product-ship
,:O
or:O
it:O
can:O
choose:O
to:O
fly:O
the:O
Red:product-ship
Ensign:product-ship
defaced:O
with:O
its:O
home:O
port:O
national:O
colors:O
.:O