A male dives for a ball that's flying over a pool.
A female dives for a ball that's flying over a pool.
The first sentence refers to a male and the second sentence refers to a female.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & for(x1,x2) & over(e1,x4) & n_pool(x4) & Actor(e1,x3) & v_fly(e1) & (x2 = x3) & n_ball(x2) & n_dive(x1) & a_male(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & for(x1,x2) & over(e1,x4) & n_pool(x4) & Actor(e1,x3) & v_fly(e1) & (x2 = x3) & n_ball(x2) & n_dive(x1) & a_female(s1) & Theme(s1,x1))