Two girls are jumping on the trampoline in a backyard.
Two girls play on a trampoline.
If two girls are jumping on a trampoline then one could say that the two girls play on the trampoline.
exists e1 x1 x2 x3.(n_trampoline(x2) & in(e1,x3) & n_backyard(x3) & on(e1,x2) & Actor(e1,x1) & v_jump(e1) & n_girl(x1) & card_eq_2(x1))
exists e1 x1 x2.(on(e1,x2) & n_trampoline(x2) & Actor(e1,x1) & v_play(e1) & n_girl(x1) & card_eq_2(x1))