A dog in a competition jumps over a hurdle.
The dog is having a leisurely walk with its owner.
If the dog is jumping over a hurdle, it is not having a leisurely walk.
exists e1 x1 x2 x3.(over(e1,x3) & n_hurdle(x3) & Actor(e1,x1) & v_jump(e1) & in(x1,x2) & n_competition(x2) & n_dog(x1))
exists e1 s1 x1 x2 x3.(n_owner(x3) & of(x3,x1) & n_thing(x1) & n_dog(x1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & with(x2,x3) & n_walk(x2) & a_leisurely(s1) & Theme(s1,x2))