A black and white dog runs in some leaves.
theres a stick in the leaves
There is no mention of a stick in the leaves
exists s1 s2 x1 x2 x3.(a_topic(x1) & in(x1,x3) & n_leaf(x3) & n_run(x1) & of(x1,x2) & n_dog(x2) & a_white(s2) & Theme(s2,x1) & a_black(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(n_leaf(x3) & Theme(e1,x2) & Actor(e1,x1) & v_there(e1) & in(x2,x3) & n_stick(x2) & n_thing(x1))