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
sausage
is
served
in
a
Semmel
(
a
small
bread
bun
,
a
third
the
size
of
the
sausage
itself
)
,
and
is
highly
popular
with
locals
and
tourists
alike
.
The:O
sausage:O
is:O
served:O
in:O
a:O
Semmel:product-food
(:O
a:O
small:O
bread:O
bun:O
,:O
a:O
third:O
the:O
size:O
of:O
the:O
sausage:O
itself:O
):O
,:O
and:O
is:O
highly:O
popular:O
with:O
locals:O
and:O
tourists:O
alike:O
.:O