A man in ripped pants playing an accordion on a sidewalk while people walk past.
The man underwear is exposed.
The fact that his pants are ripped doesn't necessarily mean that his underwear is exposed.
exists e1 e2 p1 x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x2) & exists e3 x6 x7.(Time(e3,x7) & n_past(x7) & Actor(e3,x6) & v_walk(e3) & n_people(x6)) & while(e2,p1) & on(e2,x5) & n_sidewalk(x5) & Theme(e2,x4) & Actor(e2,x3) & v_play(e2) & n_accordion(x4) & (x2 = x3) & n_pants(x2) & Theme(e1,x2) & v_rip(e1) & n_man(x1))
exists e1 x1 x2.(n_underwear(x1) & of(x1,x2) & n_man(x2) & Theme(e1,x1) & v_expose(e1))