This is a blond woman walking.
a person walking
A blond woman is a person walking.
exists p1 x1.(n_thing(x1) & exists s1 x2 x3.((x1 = x2) & n_walking(x2) & of(x2,x3) & n_woman(x3) & a_blond(s1) & Theme(s1,x2)))
exists x1 x2.(a_topic(x1) & Time(x1,x2) & n_walking(x2) & n_person(x1))