A small child jumps up on a trampoline.
The child is playing.
A child jumps on a trampoline means that the child is playing.
exists e1 s1 s2 x1 x2.(a_up(s2) & Manner(e1,s2) & on(e1,x2) & n_trampoline(x2) & Actor(e1,x1) & v_jump(e1) & n_child(x1) & a_small(s1) & Theme(s1,x1))
exists e1 x1.(n_child(x1) & Actor(e1,x1) & v_play(e1))