A man playing baseball on a sunny day.
The man was a professional baseball player.
Not every man playing baseball is a professional.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & on(e1,x4) & n_day(x4) & a_sunny(s1) & Theme(s1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & n_baseball(x3) & (x1 = x2) & n_man(x1))
exists p1 x1.(n_man(x1) & exists s1 x2 x3.((x1 = x2) & n_player(x2) & of(x2,x3) & n_baseball(x3) & a_professional(s1) & Theme(s1,x2)))