Four boys doing a cannonball jump in unison into the pool.
Four boys are playing basketball outside
Boys cannot play basketball and be in pool at same time.
exists e1 x1 x2 x3 x4 x5 x6.(n_pool(x6) & a_topic(x1) & into(e1,x6) & Theme(e1,x3) & Actor(e1,x2) & v_do(e1) & in(x3,x5) & n_unison(x5) & n_jump(x3) & of(x3,x4) & n_cannonball(x4) & (x1 = x2) & n_boy(x1) & card_eq_4(x1))
exists e1 s1 x1 x2.(a_outside(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_basketball(x2) & n_boy(x1) & card_eq_4(x1))