a man walks his dog in the street.
A man walks his Great Dane down the street.
A Great Dane is not the only breed of dog.
exists e1 x1 x2 x3.(n_street(x3) & Theme(e1,x2) & Actor(e1,x1) & v_walk(e1) & in(x2,x3) & n_dog(x2) & of(x2,x1) & n_male(x1) & n_man(x1))
exists e1 s1 x1 x2 x3.(n_street(x3) & Theme(e1,x2) & Actor(e1,x1) & v_walk(e1) & down(x2,x3) & ne_org_dane(x2) & a_great(s1) & Theme(s1,x2) & of(x2,x1) & n_male(x1) & n_man(x1))