A man in a hat is standing behind a street display of sunglasses.
A man in a hat is shopping for sunglasses at a department store.
The man standing behind a street display may either be shopping or selling the sunglasses. A street display is not found at a department store.
exists e1 x1 x2 x3 x4 x5.(behind(e1,x3) & of(x3,x5) & n_sunglass(x5) & n_display(x3) & of(x3,x4) & n_street(x4) & Actor(e1,x1) & v_stand(e1) & in(x1,x2) & n_hat(x2) & n_man(x1))
exists e1 x1 x2 x3 x4 x5.(at(e1,x4) & n_store(x4) & of(x4,x5) & n_department(x5) & for(e1,x3) & n_sunglass(x3) & Actor(e1,x1) & v_shop(e1) & in(x1,x2) & n_hat(x2) & n_man(x1))