A child is sliding down a hill on a sled.
A young boy barrels down a hill on his favorite sled
The young boy is not necessarily the child sliding down the hill.
exists e1 s1 x1 x2 x3.(a_down(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_slide(e1) & on(x2,x3) & n_sled(x3) & n_hill(x2) & n_child(x1))
exists e1 s1 x1 x2 x3 x4.(Actor(e1,x1) & v_sled(e1) & down(x1,x3) & on(x3,x4) & n_favorite(x4) & of(x4,x1) & n_male(x1) & n_hill(x3) & n_barrel(x1) & of(x1,x2) & n_boy(x2) & a_young(s1) & Theme(s1,x1))