A little boy and a woman are looking out the window of a train.
A little boy and a woman are looking out the window of a submarine.
A train and submarine are different things. The people can not be looking out the window of both.
exists e1 s1 x1 x2 x3 x4 x5.(n_window(x4) & out(e1,x4) & of(x4,x5) & n_train(x5) & Actor(e1,x1) & v_look(e1) & subset_of(x3,x1) & n_woman(x3) & subset_of(x2,x1) & n_boy(x2) & a_little(s1) & Theme(s1,x2))
exists e1 s1 x1 x2 x3 x4 x5.(n_window(x4) & out(e1,x4) & of(x4,x5) & n_submarine(x5) & Actor(e1,x1) & v_look(e1) & subset_of(x3,x1) & n_woman(x3) & subset_of(x2,x1) & n_boy(x2) & a_little(s1) & Theme(s1,x2))