A man taking a snooze on a crosswalk.
A man sleeps outside.
If a man is taking a snooze then he sleeps.
exists e1 x1 x2 x3 x4.(a_topic(x1) & on(e1,x4) & n_crosswalk(x4) & Theme(e1,x3) & Actor(e1,x2) & v_take(e1) & n_snooze(x3) & (x1 = x2) & n_man(x1))
exists e1 p1 x1.(exists s1.(Theme(s1,x1) & a_outside(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_sleep(e1) & n_man(x1))