A man in a yellow vest sweeping a sidewalk.
A man is being payed to clean the sidewalks.
Cleaning is not the same thing as sweeping, there are other ways to clean besides that.
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 p1 x1 x2.(n_sidewalk(x2) & Recipient(e1,p1) & Topic(e1,x1) & v_pay(e1) & exists e2.(Theme(e2,x2) & Actor(e2,x1) & v_clean(e2)) & n_man(x1))