A man is pulling a little boy out of the water.
A dog is chasing a cat.
A man and a little boy vs dog and cat. Unrelated
exists e1 s1 x1 x2 x3.(n_water(x3) & of(e1,x3) & r_out(e1) & Theme(e1,x2) & Actor(e1,x1) & v_pull(e1) & n_boy(x2) & a_little(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_chase(e1) & n_cat(x2) & n_dog(x1))