Woman sculpting gingerbread house.
A woman is sculpting a marble statue.
A gingerbread house and a marble statue cannot be sculpted at the same time.
exists e1 x1 x2 x3.(ne_nam_woman(x1) & Theme(e1,x2) & Actor(e1,x1) & v_sculpt(e1) & n_house(x2) & of(x2,x3) & n_gingerbread(x3))
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_sculpt(e1) & n_statue(x2) & of(x2,x3) & n_marble(x3) & n_woman(x1))