A man sleeping outside on the ground.
A man is laying on a park bench sleeping.
The same subject cannot be on the ground and on a park bench at the same time.
exists e1 p1 x1 x2 x3.(n_ground(x3) & a_topic(x1) & on(e1,x3) & exists s1.(Theme(s1,x2) & a_outside(s1)) & Topic(e1,p1) & Actor(e1,x2) & v_sleep(e1) & (x1 = x2) & n_man(x1))
exists e1 e2 x1 x2 x3 x4.(on(e1,x2) & Actor(e2,x4) & v_sleep(e2) & (x2 = x4) & n_bench(x2) & of(x2,x3) & n_park(x3) & Actor(e1,x1) & v_lay(e1) & n_man(x1))