A man and a woman are tossing salads.
Two sisters are baking bread.
Sisters are both females, not one male and one female.
exists e1 x1 x2 x3 x4.(Theme(e1,x4) & Actor(e1,x1) & v_toss(e1) & n_salad(x4) & subset_of(x3,x1) & n_woman(x3) & subset_of(x2,x1) & n_man(x2))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_bake(e1) & n_bread(x2) & n_sister(x1) & card_eq_2(x1))