A man is seasoning food on a grill.
A man prepares food.
Seasoning is part of preparing.
exists e1 x1 x2 x3.(on(e1,x3) & n_grill(x3) & Theme(e1,x2) & Actor(e1,x1) & v_season(e1) & n_food(x2) & n_man(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_prepare(e1) & n_food(x2) & n_man(x1))