A little girl riding a toy horse during Christmas.
A little girl is drawing a picture.
It is not possible to be drawing a picture while riding a toy horse.
exists e1 s1 x1 x2 x3 x4 x5.(ne_tim_christmas(x5) & a_topic(x1) & during(e1,x5) & Theme(e1,x3) & Actor(e1,x2) & v_ride(e1) & n_horse(x3) & of(x3,x4) & n_toy(x4) & (x1 = x2) & n_girl(x1) & a_little(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_draw(e1) & n_picture(x2) & n_girl(x1) & a_little(s1) & Theme(s1,x1))