A girl is sitting on a toy horse next to a Christmas tree.
The girl sits on her toy train.
A toy horse and toy train are two very different things.
exists e1 x1 x2 x3 x4 x5 x6.(on(e1,x2) & to(x4,x5) & n_tree(x5) & (x5 = x6) & ne_tim_christmas(x6) & next(x2,x4) & n_thing(x4) & n_horse(x2) & of(x2,x3) & n_toy(x3) & Actor(e1,x1) & v_sit(e1) & n_girl(x1))
exists e1 x1 x2 x3.(n_train(x2) & of(x2,x3) & n_toy(x3) & of(x2,x1) & n_female(x1) & n_girl(x1) & on(e1,x2) & Actor(e1,x1) & v_sit(e1))