A group of men holding shovels and wearing hats are cleaning up a mess on the sidewalk.
The men are wearing construction hats and cleaning the horse poop off the sidewalk.
Just because the men cleaning up a mess on the sidewalk doesn't needed to be a horse poop.
exists e2 e1 e3 s1 x1 x2 x3 x4 x5 x6 x7 x8.(n_sidewalk(x8) & on(e3,x8) & a_up(s1) & Manner(e3,s1) & Theme(e3,x7) & Actor(e3,x1) & v_clean(e3) & n_mess(x7) & of(x1,x2) & Theme(e2,x6) & Actor(e2,x5) & v_wear(e2) & n_hat(x6) & (x2 = x5) & Theme(e1,x4) & Actor(e1,x3) & v_hold(e1) & n_shovel(x4) & (x2 = x3) & n_man(x2) & n_group(x1))
exists e2 e1 x1 x2 x3 x4 x5 x6.(n_sidewalk(x6) & n_poop(x4) & of(x4,x5) & n_horse(x5) & n_man(x1) & off(e2,x6) & Theme(e2,x4) & Actor(e2,x1) & v_clean(e2) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_hat(x2) & of(x2,x3) & n_construction(x3))