A man with a hand injury is walking with a cane in a park.
A man is sleeping on a bench.
A man walking with a cane cannot simultaneously be sleeping on a bench.
exists e1 x1 x2 x3 x4 x5.(in(e1,x5) & n_park(x5) & with(e1,x4) & n_cane(x4) & Actor(e1,x1) & v_walk(e1) & with(x1,x2) & n_injury(x2) & of(x2,x3) & n_hand(x3) & n_man(x1))
exists e1 x1 x2.(on(e1,x2) & n_bench(x2) & Actor(e1,x1) & v_sleep(e1) & n_man(x1))