A middle-aged man in a trench coat sleeps on a bus or train.
The man is sleeping while his head propped on a pole in the bus.
Although he is sleeping, there is no indication his head is propped on a pole.
exists e1 s1 x1 x2 x3 x4.(on(e1,x4) & (n_bus(x4) | n_train(x4)) & Actor(e1,x1) & v_sleep(e1) & in(x1,x2) & n_coat(x2) & of(x2,x3) & n_trench(x3) & n_man(x1) & a_middle-aged(s1) & Theme(s1,x1))
exists e1 p1 x1 x2 x4.(n_bus(x4) & n_head(x2) & of(x2,x1) & n_male(x1) & n_man(x1) & exists e2 x3.(on(e2,x3) & in(x3,x4) & n_pole(x3) & Actor(e2,x2) & v_prop(e2)) & while(e1,p1) & Actor(e1,x1) & v_sleep(e1))