Two old men sitting down.
Two men are sitting together.
Two old men are two men, and sitting implies sitting down.
exists e1 s1 s2 x1 x2.(a_topic(x1) & a_down(s2) & Manner(e1,s2) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_man(x1) & a_old(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 p1 x1.(exists s1.(Theme(s1,x1) & a_together(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_sit(e1) & n_man(x1) & card_eq_2(x1))