A small white dog climbs over a log.
The dog is moving
the dog will be moving while climbing
exists s1 s2 x1 x2 x3.(a_topic(x1) & over(x1,x3) & n_log(x3) & n_climb(x1) & of(x1,x2) & n_dog(x2) & a_white(s2) & Theme(s2,x1) & a_small(s1) & Theme(s1,x1))
exists e1 x1.(n_dog(x1) & Actor(e1,x1) & v_move(e1))