Three children are standing on the platform next to train tracks.
Some children get into a van.
a van wouldn't be able to get on the platform of a train
exists e1 p1 x1 x2 x3.(n_platform(x3) & r_next(e1) & Topic(e1,p1) & exists e2 x4.(Theme(e2,x4) & Actor(e2,x1) & v_train(e2) & n_track(x4)) & on(e1,x3) & Actor(e1,x2) & v_stand(e1) & n_child(x2) & card_eq_3(x2) & n_child(x1) & card_eq_3(x1))
exists e1 x1 x2.(into(e1,x2) & n_van(x2) & Actor(e1,x1) & v_get(e1) & n_child(x1))