A man in a yellow vest sweeping a sidewalk.
A man in a dress shirt pooping on a sidewalk.
The subject is either sweeping a sidewalk or pooping on a sidewalk.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_sweep(e1) & n_sidewalk(x4) & (x2 = x3) & n_vest(x2) & a_yellow(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x2) & on(e1,x5) & n_sidewalk(x5) & Actor(e1,x4) & v_poop(e1) & (x2 = x4) & n_shirt(x2) & of(x2,x3) & n_dress(x3) & n_man(x1))