The three chefs dressed in white are preparing food in a kitchen
The Chef has burned roast.
not everyone preparing food in kitchen burned roast
exists e1 e2 s1 x1 x2 x3 x4.(n_chef(x1) & card_eq_3(x1) & in(e2,x4) & n_kitchen(x4) & Theme(e2,x3) & Actor(e2,x1) & v_prepare(e2) & n_food(x3) & in(e1,s1) & Theme(s1,x2) & a_white(s1) & Theme(e1,x2) & v_dress(e1) & (x1 = x2))
exists e1 x1 x2.(ne_org_chef(x1) & Theme(e1,x2) & Actor(e1,x1) & v_burn(e1) & n_roast(x2))