A man and two boys jump on a trampoline.
Some people sitting around the pool.
People jumping on a trampoline are outside constantly moving in and out of the air. People sitting by the pool are stationary. You cannot move and be stationary at the same time.
exists e1 x1 x2 x3 x4.(on(e1,x4) & n_trampoline(x4) & Actor(e1,x1) & v_jump(e1) & subset_of(x3,x1) & n_boy(x3) & card_eq_2(x3) & subset_of(x2,x1) & n_man(x2))
exists e1 x1 x2 x3.(n_pool(x3) & a_topic(x1) & around(e1,x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_people(x1))