A lady and a toddler stare at themselves in a mirror.
A lady and a toddler stare into a mirror in the department store's dressing room.
They could be anywhere, not just in the dressing room.
exists s1 x1 x2 x3 x4 x5.(n_group(x4) & a_topic(s1) & subset_of(x2,s1) & in(x2,x5) & n_mirror(x5) & at(x2,x4) & n_stare(x2) & of(x2,x3) & n_toddler(x3) & subset_of(x1,s1) & n_lady(x1))
exists s1 x1 x2 x3 x4 x5 x6 x7 x8.(n_room(x7) & of(x7,x8) & n_dressing(x8) & of(x7,x5) & n_store(x5) & of(x5,x6) & n_department(x6) & a_topic(s1) & subset_of(x2,s1) & into(x2,x4) & in(x4,x7) & n_mirror(x4) & n_stare(x2) & of(x2,x3) & n_toddler(x3) & subset_of(x1,s1) & n_lady(x1))