A little boy is standing on the beach with a blue bucket and a green shovel while looking at the water.
The little boy is on the train
The boy cannot be on the beach and on the train at the same time.
exists e2 e1 s1 s2 s3 x1 x2 x3 x4 x5 x6.(n_water(x6) & n_beach(x2) & while(e1,e2) & at(e2,x6) & Actor(e2,x1) & v_look(e2) & with(e1,x3) & subset_of(x5,x3) & n_shovel(x5) & a_green(s3) & Theme(s3,x5) & subset_of(x4,x3) & n_bucket(x4) & a_blue(s2) & Theme(s2,x4) & on(e1,x2) & Actor(e1,x1) & v_stand(e1) & n_boy(x1) & a_little(s1) & Theme(s1,x1))
exists p1 s1 x1 x2.(n_train(x2) & n_boy(x1) & a_little(s1) & Theme(s1,x1) & on(x1,x2))