Two young boys throwing rocks into the water.
The two boys are professional baseball players.
Throwing rocks into the water is not how one plays baseball.
exists e1 s1 x1 x2 x3 x4.(n_water(x4) & a_topic(x1) & into(e1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_throw(e1) & n_rock(x3) & (x1 = x2) & n_boy(x1) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1))
exists p1 x1.(n_boy(x1) & card_eq_2(x1) & exists s1 x2 x3.((x1 = x2) & n_player(x2) & of(x2,x3) & n_baseball(x3) & a_professional(s1) & Theme(s1,x2)))