The dog is biting a stick.
A cat with a stick.
Dog will not fear on cat.
exists e1 x1 x2.(n_dog(x1) & Theme(e1,x2) & Actor(e1,x1) & v_bite(e1) & n_stick(x2))
exists x1 x2.(a_topic(x1) & with(x1,x2) & n_stick(x2) & n_cat(x1))