Kids jump in a bouncy castle.
Kids play with a bouncy castle.
Just because kids play with a bouncy castle doesn't mean they are jumping.
exists e1 x1 x2 x3.(in(e1,x2) & n_castle(x2) & of(x2,x3) & n_bouncy(x3) & Actor(e1,x1) & v_jump(e1) & n_kid(x1))
exists e1 x1 x2 x3.(with(e1,x2) & n_castle(x2) & of(x2,x3) & n_bouncy(x3) & Actor(e1,x1) & v_play(e1) & n_kid(x1))