A man walking on the street listening to music.
A man is walking.
A man is walking on the street so he must be physically walking
exists e1 x1 x2 x3 x4 x5.(n_listening(x3) & of(x3,x4) & n_street(x4) & a_topic(x1) & to(e1,x5) & n_music(x5) & on(e1,x3) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_man(x1))
exists e1 x1.(Actor(e1,x1) & v_walk(e1) & n_man(x1))