An older man standing.
A grandfather is standing.
The older man did not necessarily have to be a grandfather.
exists s1 x1 x2.(a_topic(x1) & n_standing(x1) & of(x1,x2) & n_man(x2) & r_more(s1) & a_older(s1) & Theme(s1,x1))
exists e1 x1.(Actor(e1,x1) & v_stand(e1) & n_grandfather(x1))