A girl eats her food on the counter.
A girl eats food at a restaurant
a counter and a restaurant are not the same
exists e1 x1 x2 x3.(n_counter(x3) & on(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_eat(e1) & n_food(x2) & of(x2,x1) & n_female(x1) & n_girl(x1))
exists e1 x1 x2 x3.(at(e1,x3) & n_restaurant(x3) & Theme(e1,x2) & Actor(e1,x1) & v_eat(e1) & n_food(x2) & n_girl(x1))