A man chopping something with a knife on a table.
a man chopping a tree with an axe.
A axe wasn't used because a knife was used.  One would not be chopping a tree on a table.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & with(e1,x4) & on(x4,x5) & n_table(x5) & n_knife(x4) & Theme(e1,x3) & Actor(e1,x2) & v_chop(e1) & n_thing(x3) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_chop(e1) & with(x3,x4) & n_axe(x4) & n_tree(x3) & (x1 = x2) & n_man(x1))