A young boy, throwing a stone into calm water.
A boy plays with stones at the water
A young boy, throwing a stone into calm water, wouldn't possible at the same time be a boy plays with stones at the water
exists e1 s1 s2 x1 x2 x3 x4.(a_topic(x1) & into(e1,x4) & n_water(x4) & a_calm(s2) & Theme(s2,x4) & Theme(e1,x3) & Actor(e1,x2) & v_throw(e1) & n_stone(x3) & (x1 = x2) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(n_water(x3) & with(e1,x2) & at(x2,x3) & n_stone(x2) & Actor(e1,x1) & v_play(e1) & n_boy(x1))