A group of men stands on the corner of a street.
Men are on a sidewalk.
The corner of a street usually has a sidewalk on it.
exists e1 x1 x2 x3 x4.(n_corner(x3) & on(e1,x3) & of(x3,x4) & n_street(x4) & Actor(e1,x1) & v_stand(e1) & of(x1,x2) & n_man(x2) & n_group(x1))
exists p1 x1.(exists x2.(on(x1,x2) & n_sidewalk(x2)) & n_man(x1))