Volleyball players compete on a sunny day at the beach.
Volleyball players try to win a trophy.
Volleyball players can compete even if they aren't trying to win a trophy.
exists e1 s1 x1 x2 x3 x4.(n_beach(x4) & at(e1,x4) & on(e1,x3) & n_day(x3) & a_sunny(s1) & Theme(s1,x3) & Actor(e1,x1) & v_compete(e1) & n_player(x1) & (x1 = x2) & ne_nam_volleyball(x2))
exists e1 p1 x1 x2.(Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2 x3.(Theme(e2,x3) & Actor(e2,x1) & v_win(e2) & n_trophy(x3)) & n_player(x1) & (x1 = x2) & ne_nam_volleyball(x2))