A brown and white dog is leaping over a log near water in the snow.
The dog is chasing a fox.
There is no way to tell the the dog is chasing a fox.
exists e1 s1 s2 x1 x2 x3 x4.(n_snow(x4) & in(e1,x4) & over(e1,x2) & near(x2,x3) & n_water(x3) & n_log(x2) & Actor(e1,x1) & v_leap(e1) & n_dog(x1) & a_white(s2) & Theme(s2,x1) & a_brown(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_dog(x1) & Theme(e1,x2) & Actor(e1,x1) & v_chase(e1) & n_fox(x2))