Two people preparing meat over a grill with a blowtorch.
The couple are playing chess.
Chess is not preparing meat.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & over(e1,x4) & with(x4,x5) & n_blowtorch(x5) & n_grill(x4) & Theme(e1,x3) & Actor(e1,x2) & v_prepare(e1) & n_meat(x3) & (x1 = x2) & n_people(x1) & card_eq_2(x1))
exists e1 x1 x2.(n_couple(x1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_chess(x2))