A man in a gray shirt seasons meat on a grill.
He is preparing marinated chicken.
Not all man seasons meat on a grill with marinated chicken.
exists s1 x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x2) & on(x2,x5) & n_grill(x5) & n_meat(x2) & of(x2,x4) & n_season(x4) & of(x2,x3) & n_shirt(x3) & a_gray(s1) & Theme(s1,x2) & n_man(x1))
exists e2 e1 x1 x2.(n_male(x1) & Theme(e2,x2) & Actor(e2,x1) & v_prepare(e2) & n_chicken(x2) & Theme(e1,x2) & v_marinate(e1))