Two women are wearing sunglasses and eating food.
Two sisters are eating outside.
Even though the sisters are wearing sunglasses, they are not necessarily outside.
exists e1 s1 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & subset_of(x4,x2) & n_food(x4) & a_eating(s1) & Theme(s1,x4) & subset_of(x3,x2) & n_sunglass(x3) & n_woman(x1) & card_eq_2(x1))
exists e1 p1 x1.(exists s1.(Theme(s1,x1) & a_outside(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_eat(e1) & n_sister(x1) & card_eq_2(x1))