A gymnast is performing in front of four judges.
The gymnast is in the olympics.
Not all gymnasts are in the olympics.
exists e1 x1 x2 x3.(in(e1,x2) & of(x2,x3) & n_judge(x3) & card_eq_4(x3) & n_front(x2) & Actor(e1,x1) & v_perform(e1) & n_gymnast(x1))
exists p1 x1 x2.(n_olympics(x2) & n_gymnast(x1) & in(x1,x2))