A man in a harness lands in the water.
A guy has been parasailing and comes down with a splash into the lake.
Just because, a man in a harness lands in the water does not imply that the man has been parasailing.
exists x1 x2 x3 x4.(n_water(x4) & a_topic(x1) & in(x1,x2) & in(x2,x4) & n_land(x2) & of(x2,x3) & n_harness(x3) & n_man(x1))
exists e2 e1 s1 x1 x2 x3 x4.(n_lake(x4) & into(e2,x4) & a_down(s1) & Manner(e2,s1) & with(e2,x3) & n_splash(x3) & Actor(e2,x2) & v_come(e2) & n_guy(x2) & Actor(e1,x1) & v_parasail(e1) & n_guy(x1))