A little boy is pulling a wagon through an empty, grassy field.
A little boy and a wagon.
little boy and a wagon is the same with less information as little boy is pulling a wagon
exists e1 s1 s2 s3 s4 x1 x2 x3.(through(e1,x3) & n_field(x3) & a_grassy(s4) & Theme(s4,x3) & a_,(s3) & Theme(s3,x3) & a_empty(s2) & Theme(s2,x3) & Theme(e1,x2) & Actor(e1,x1) & v_pull(e1) & n_wagon(x2) & n_boy(x1) & a_little(s1) & Theme(s1,x1))
exists s1 s2 x1 x2.(a_topic(s1) & subset_of(x2,s1) & n_wagon(x2) & subset_of(x1,s1) & n_boy(x1) & a_little(s2) & Theme(s2,x1))