A man points and smiles while carrying items.
An old man is smiling.
A man pointing does not mean he is old.
exists e1 x1 x2 x3 x4 x5 x6 x7.(while(x7,e1) & n_event(x7) & for(e1,x1) & Theme(e1,x6) & Actor(e1,x5) & v_carry(e1) & n_item(x6) & n_thing(x5) & n_smile(x4) & n_point(x3) & subset_of(x4,x1) & subset_of(x3,x1) & of(x1,x2) & n_man(x2))
exists e1 s1 x1.(Actor(e1,x1) & v_smile(e1) & n_man(x1) & a_old(s1) & Theme(s1,x1))