This is a blond woman walking.
a woman eating a snack
If the woman is walking she can't be eating a snack
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 e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_eat(e1) & n_snack(x3) & (x1 = x2) & n_woman(x1))