Young boy in green shirt rolling on a cart into a pile of leaves.
A young boy cleaning up a yard in the fall.
Being near the leaves doesn't mean you are cleaning and leaves can be on the ground in other seasons than fall.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(a_topic(x1) & in(x1,x2) & into(e1,x5) & of(x5,x6) & n_leaf(x6) & n_pile(x5) & on(e1,x4) & n_cart(x4) & Actor(e1,x3) & v_roll(e1) & (x2 = x3) & n_shirt(x2) & a_green(s2) & Theme(s2,x2) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
exists e1 s1 s2 x1 x2 x3 x4.(n_fall(x4) & a_topic(x1) & in(e1,x4) & a_up(s2) & Manner(e1,s2) & Theme(e1,x3) & Actor(e1,x2) & v_clean(e1) & n_yard(x3) & (x1 = x2) & n_boy(x1) & a_young(s1) & Theme(s1,x1))