A boy is poking a long stick in a swimming pool.
A child is trying to retrieve a toy without getting wet.
Just because a boy is poking a stick in a pool doesn't imply to retrieve a toy.
exists e1 s1 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_poke(e1) & in(x2,x3) & n_pool(x3) & of(x3,x4) & n_swimming(x4) & n_stick(x2) & a_long(s1) & Theme(s1,x2) & n_boy(x1))
exists e1 p1 x1.(Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2 x2.(-exists e3 p2.(manner(e2,e3) & exists s1.(Theme(s1,x1) & a_wet(s1)) & Topic(e3,p2) & Actor(e3,x1) & v_get(e3)) & Theme(e2,x2) & Actor(e2,x1) & v_retrieve(e2) & n_toy(x2)) & n_child(x1))