The young man leaps to serve the volleyball on the beach.
The man is running on grass.
The man can be either playing volleyball on the beach or running on grass.
exists e1 p1 s1 x1 x2 x3.(n_beach(x3) & n_volleyball(x2) & n_man(x1) & a_young(s1) & Theme(s1,x1) & Topic(e1,p1) & Actor(e1,x1) & v_leap(e1) & exists e2.(on(e2,x3) & Theme(e2,x2) & Actor(e2,x1) & v_serve(e2)))
exists e1 x1 x2.(n_man(x1) & on(e1,x2) & n_grass(x2) & Actor(e1,x1) & v_run(e1))