A woman in sunglasses is eating in a restaurant.
A man is wearing sunglasses outside.
They can be either a woman or a man.
exists e1 x1 x2 x3.(in(e1,x3) & n_restaurant(x3) & Actor(e1,x1) & v_eat(e1) & in(x1,x2) & n_sunglass(x2) & n_woman(x1))
exists e1 s1 x1 x2.(a_outside(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_sunglass(x2) & n_man(x1))