A person standing on a pillar taking a group photo.
A man stands on a ruin to take a photo.
It cannot be assumed that the person is a man or that the pillar is a ruin.
exists e1 e2 x1 x2 x3 x4 x5.(a_topic(x1) & for(e1,e2) & Theme(e2,x4) & Actor(e2,x2) & v_take(e2) & n_photo(x4) & of(x4,x5) & n_group(x5) & on(e1,x3) & n_pillar(x3) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_person(x1))
exists e1 p1 x1 x2 x3.(Topic(e1,p1) & exists e2 x4.(Theme(e2,x4) & Actor(e2,x1) & v_take(e2) & n_photo(x4)) & on(e1,x3) & n_ruin(x3) & Actor(e1,x2) & v_stand(e1) & n_man(x2) & n_man(x1))