An elderly gentleman in a suit gives an address to a group of seated listeners.
An elder man is in a suit
"Elder man" is a rephrasing of elderly gentleman.
exists e1 e2 s1 x1 x2 x3 x4 x5.(to(e1,x4) & of(x4,x5) & n_listener(x5) & Theme(e2,x5) & v_seat(e2) & n_group(x4) & Theme(e1,x3) & Actor(e1,x1) & v_give(e1) & n_address(x3) & in(x1,x2) & n_suit(x2) & n_gentleman(x1) & a_elderly(s1) & Theme(s1,x1))
exists p1 x1 x2.(exists x3.(in(x1,x3) & n_suit(x3)) & n_man(x1) & of(x1,x2) & n_elder(x2))