A man on surfboard dives over a large wave.
The man is sitting on the beach.
You cannot be dive while sitting on the beach.
exists s1 x1 x2 x3 x4.(a_topic(x1) & on(x1,x2) & over(x2,x4) & n_wave(x4) & a_large(s1) & Theme(s1,x4) & n_dive(x2) & of(x2,x3) & n_surfboard(x3) & n_man(x1))
exists e1 x1 x2.(n_beach(x2) & n_man(x1) & on(e1,x2) & Actor(e1,x1) & v_sit(e1))