An upside-down child above a trampoline.
A laughing child above a trampoline.
One cannot assume that the child is laughing on the trampoline.
exists s1 x1 x2.(a_topic(x1) & above(x1,x2) & n_trampoline(x2) & n_child(x1) & a_upside-down(s1) & Theme(s1,x1))
exists e1 x1 x2.(a_topic(x1) & above(x1,x2) & n_trampoline(x2) & n_child(x1) & Actor(e1,x1) & v_laugh(e1))