A guy in sunglasses sits in front of alcoholic beverages.
The guy in sunglasses is waiting for his friend in front of the beverages.
Not all guy sitting in front of alcoholic beverages is waiting for his friend.
exists e1 s1 x1 x2 x3 x4.(in(e1,x3) & of(x3,x4) & n_beverage(x4) & a_alcoholic(s1) & Theme(s1,x4) & n_front(x3) & Actor(e1,x1) & v_sit(e1) & in(x1,x2) & n_sunglass(x2) & n_guy(x1))
exists e1 x1 x2 x3 x4 x5.(n_beverage(x5) & n_friend(x3) & of(x3,x1) & n_male(x1) & n_guy(x1) & in(e1,x4) & of(x4,x5) & n_front(x4) & for(e1,x3) & Actor(e1,x1) & v_wait(e1) & in(x1,x2) & n_sunglass(x2))