A child is bouncing on a trampoline that is next to the house.
A boy is jumping on a trampoline.
the fact that the child is jumping on the trampoline does not imply that he is a boy.
exists e1 s1 x1 x2 x3 x4.(n_house(x4) & on(e1,x2) & to(s1,x4) & Theme(s1,x3) & a_next(s1) & (x2 = x3) & n_trampoline(x2) & Actor(e1,x1) & v_bounce(e1) & n_child(x1))
exists e1 x1 x2.(on(e1,x2) & n_trampoline(x2) & Actor(e1,x1) & v_jump(e1) & n_boy(x1))