With no explanation, label each line with "O", "product-food", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
porridge
can
be
served
with
``
maswi
``
(
soured
milk
)
or
``
merogo
``
(
a
mixture
of
boiled
greens
much
like
collard
greens
or
spinach
)
.
The:O
porridge:O
can:O
be:O
served:O
with:O
``:O
maswi:product-food
``:O
(:O
soured:product-food
milk:product-food
):O
or:O
``:O
merogo:product-food
``:O
(:O
a:O
mixture:O
of:O
boiled:O
greens:O
much:O
like:O
collard:product-food
greens:product-food
or:O
spinach:product-food
):O
.:O