a dog jumps over a fence, while two other dogs watch.
A dog is jumping.
A dog jumps over a fence is the same as a dog in jumping.
exists e1 e2 x1 x2 x3 x4 x5.(Theme(e2,x5) & Actor(e2,x1) & v_watch(e2) & n_thing(x5) & while(e1,x4) & -(x4 = x1) & n_dog(x1) & n_dog(x1) & n_dog(x4) & card_eq_2(x4) & over(e1,x3) & n_fence(x3) & Actor(e1,x2) & v_jump(e1) & (x1 = x2))
exists e1 x1.(Actor(e1,x1) & v_jump(e1) & n_dog(x1))