A child is looking at an exhibit.
A child looks at an exhibit of a monkey.
It cannot be assumed that the exhibit is a monkey.
exists e1 x1 x2.(at(e1,x2) & n_exhibit(x2) & Actor(e1,x1) & v_look(e1) & n_child(x1))
exists e1 x1 x2 x3.(at(e1,x2) & of(x2,x3) & n_monkey(x3) & n_exhibit(x2) & Actor(e1,x1) & v_look(e1) & n_child(x1))