Toddler playing with baby.
Two babies are from the same mother.
The toddler and baby were not necessarily from the same mother.
exists x1 x2 x3.(a_topic(x1) & with(x1,x3) & n_baby(x3) & n_playing(x1) & (x1 = x2) & ne_nam_toddler(x2))
exists p1 s1 x1 x2.(n_mother(x2) & a_same(s1) & Theme(s1,x2) & from(x1,x2) & n_baby(x1) & card_eq_2(x1))