A man standing near a street corner.
He is waiting for someone
A man standing near a street corner could be doing so for any number of reasons, it cannot be assumed that he is waiting for someone.
exists x1 x2 x3 x4.(a_topic(x1) & near(x1,x3) & n_corner(x3) & of(x3,x4) & n_street(x4) & n_standing(x1) & of(x1,x2) & n_man(x2))
exists e1 x1.(for(e1,x1) & n_person(x1) & Actor(e1,x1) & v_wait(e1) & n_male(x1))