A man on stilts entertaining a young girl.
a man rollerblades down the street.
entertaining and rollerblades are not same.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & on(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_entertain(e1) & n_girl(x4) & a_young(s1) & Theme(s1,x4) & (x2 = x3) & n_stilt(x2) & n_man(x1))
exists e1 x1 x2.(n_street(x2) & down(e1,x2) & Actor(e1,x1) & v_rollerblade(e1) & n_man(x1))