A dog jumps over a barrier in a field.
A dog is jumping over obstacles.
Barrier and obstacles can typically be used to describe the same thing.
exists e1 x1 x2 x3.(over(e1,x2) & in(x2,x3) & n_field(x3) & n_barrier(x2) & Actor(e1,x1) & v_jump(e1) & n_dog(x1))
exists e1 s1 x1 x2.(a_over(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_jump(e1) & n_obstacle(x2) & n_dog(x1))