A man is selling items on a street.
A man is sleeping.
Action is different (Sleeping and selling items).
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_sell(e1) & on(x2,x3) & n_street(x3) & n_item(x2) & n_man(x1))
exists e1 x1.(Actor(e1,x1) & v_sleep(e1) & n_man(x1))