An older man is sleeping.
An elderly man is taking a nap
Elderly has a different meaning than older.
exists e1 s1 x1.(Actor(e1,x1) & v_sleep(e1) & n_man(x1) & r_more(s1) & a_older(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & n_nap(x2) & n_man(x1) & a_elderly(s1) & Theme(s1,x1))