A boy falling headfirst into a pool
The boy was running near the edge of the pool and slipped.
Just because a boy fell into a pool doesn't mean he was running near the edge and slipped.
exists e1 x1 x2 x3 x4.(a_topic(x1) & into(e1,x4) & n_pool(x4) & Theme(e1,x3) & Actor(e1,x2) & v_fall(e1) & n_headfirst(x3) & (x1 = x2) & n_boy(x1))
exists e1 e2 x1 x2 x3.(n_boy(x1) & n_pool(x3) & n_edge(x2) & Actor(e2,x1) & v_slip(e2) & near(e1,x2) & of(x2,x3) & Actor(e1,x1) & v_run(e1))