Two men sitting in chairs while waiting.
The two men are sitting in chairs in a waiting room
Not all men in chairs are in a waiting room.
exists e1 e2 x1 x2 x3.(a_topic(x1) & while(e1,e2) & Actor(e2,x2) & v_wait(e2) & in(e1,x3) & n_chair(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2 x3 x4.(n_man(x1) & card_eq_2(x1) & in(e1,x3) & n_room(x3) & of(x3,x4) & n_waiting(x4) & in(e1,x2) & n_chair(x2) & Actor(e1,x1) & v_sit(e1))