Water polo goalie readies himself for an incoming shot.
The water polo goalie is unsure of what's to happen.
The goalie can't be getting ready for the shot while being unsure of what's happening.
exists e1 s1 x1 x2 x3 x4.(for(e1,x4) & n_shot(x4) & a_incoming(s1) & Theme(s1,x4) & Theme(e1,x3) & Actor(e1,x1) & v_ready(e1) & n_male(x3) & n_goalie(x1) & of(x1,x3) & n_polo(x3) & (x1 = x2) & ne_nam_water(x2))
exists s1 x1 x2 x3.(n_goalie(x1) & of(x1,x3) & n_polo(x3) & of(x1,x2) & n_water(x2) & exists p1 x4.(n_thing(x4) & of(s1,x4) & exists x5.(to(x4,x5) & n_happen(x5))) & Theme(s1,x1) & a_unsure(s1))