With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
Ulcers
are
most
common
on
the
lower
limbs
(
roughly
62
%
of
ulcers
globally
)
and
upper
limbs
(
24
%
)
,
but
can
also
be
found
on
the
trunk
(
9
%
)
,
head
or
neck
(
3
%
)
,
or
genitals
(
less
than
1
%
)
.
Ulcers:O
are:O
most:O
common:O
on:O
the:O
lower:O
limbs:O
(:O
roughly:O
62:O
%:O
of:O
ulcers:O
globally:O
):O
and:O
upper:O
limbs:O
(:O
24:O
%:O
):O
,:O
but:O
can:O
also:O
be:O
found:O
on:O
the:O
trunk:O
(:O
9:O
%:O
):O
,:O
head:O
or:O
neck:O
(:O
3:O
%:O
):O
,:O
or:O
genitals:O
(:O
less:O
than:O
1:O
%:O
):O
.:O