Woman makes a gingerbread house.
A woman on Christmas Eve.
Makes a gingerbread house does not imply it is Christmas Eve.
exists e1 x1 x2 x3.(ne_nam_woman(x1) & Theme(e1,x2) & Actor(e1,x1) & v_make(e1) & n_house(x2) & of(x2,x3) & n_gingerbread(x3))
exists x1 x2 x3.(ne_tim_eve(x2) & (x2 = x3) & ne_tim_christmas(x3) & a_topic(x1) & on(x1,x2) & n_woman(x1))