With no explanation, label each line with "O", "other-medical", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
A
D
&
amp
;
C
may
be
performed
early
in
pregnancy
to
remove
pregnancy
tissue
,
either
in
the
case
of
a
non-viable
pregnancy
,
such
as
a
missed
or
incomplete
miscarriage
,
or
an
undesired
pregnancy
,
as
in
a
surgical
abortion
.
A:O
D:other-medical
&:other-medical
amp:other-medical
;:other-medical
C:other-medical
may:O
be:O
performed:O
early:O
in:O
pregnancy:O
to:O
remove:O
pregnancy:O
tissue:O
,:O
either:O
in:O
the:O
case:O
of:O
a:O
non-viable:O
pregnancy:O
,:O
such:O
as:O
a:O
missed:O
or:O
incomplete:O
miscarriage:O
,:O
or:O
an:O
undesired:O
pregnancy:O
,:O
as:O
in:O
a:O
surgical:O
abortion:O
.:O