A crowded city street.
A city street is crowded.
crowed city street is a rewording of city street is crowded
exists s1 x1 x2.(a_topic(x1) & n_street(x1) & of(x1,x2) & n_city(x2) & a_crowded(s1) & Theme(s1,x1))
exists e1 x1 x2.(Theme(e1,x1) & v_crowd(e1) & n_street(x1) & of(x1,x2) & n_city(x2))