A woman is doing flips on a trampoline in front of a lake.
The woman is jumping on a big trampoline, not a small one.
The trampoline could either be big or small.
exists e1 x1 x2 x3 x4 x5.(in(e1,x4) & of(x4,x5) & n_lake(x5) & n_front(x4) & on(e1,x3) & n_trampoline(x3) & Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & n_flip(x2) & n_woman(x1))
exists e1 s1 x1 x2.(n_woman(x1) & on(e1,x2) & -exists s2 x3.(rel(x2,x3) & n_thing(x3) & card_eq_1(x3) & a_small(s2) & Theme(s2,x3)) & n_trampoline(x2) & a_big(s1) & Theme(s1,x2) & Actor(e1,x1) & v_jump(e1))