An old man is standing in front of an ad on the sidewalk.
An man is standing in front of an ad on the sidewalk.
An old man is a man as part of his description on the sidewalk.
exists e1 s1 x1 x2 x3 x4.(n_sidewalk(x4) & on(e1,x4) & in(e1,x2) & of(x2,x3) & n_ad(x3) & n_front(x2) & Actor(e1,x1) & v_stand(e1) & n_man(x1) & a_old(s1) & Theme(s1,x1))
exists e1 x1 x2 x3 x4.(n_sidewalk(x4) & on(e1,x4) & in(e1,x2) & of(x2,x3) & n_ad(x3) & n_front(x2) & Actor(e1,x1) & v_stand(e1) & n_man(x1))