A boy sitting on a stump.
A boy is resting after cutting down a tree.
The fact that a boy sitting on a stump does not imply that he is resting after cutting down a tree.
exists e1 x1 x2 x3.(a_topic(x1) & on(e1,x3) & n_stump(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_boy(x1))
exists e1 e2 s1 x1 x2.(after(e1,e2) & a_down(s1) & Manner(e2,s1) & Theme(e2,x2) & Actor(e2,x1) & v_cut(e2) & n_tree(x2) & Actor(e1,x1) & v_rest(e1) & n_boy(x1))