A lacrosse player is looking at an object in the sky that is not the ball.
A lacrosse player is distracted.
A lacrosse player has to keep track of the lacrosse ball. Looking at an object that is not the ball implies he is distracted.
exists e1 x1 x2 x3 x4 x5 x6.(n_ball(x6) & n_sky(x4) & at(e1,x3) & in(x3,x4) & -exists p1.(x5 = x6) & (x4 = x5) & n_object(x3) & Actor(e1,x1) & v_look(e1) & n_player(x1) & of(x1,x2) & n_lacrosse(x2))
exists e1 x1 x2.(Theme(e1,x1) & v_distract(e1) & n_player(x1) & of(x1,x2) & n_lacrosse(x2))