Two men sitting and talking to each other.
A group of people are standing up.
There are only two men sitting, not a group of people standing.
exists e2 e1 x1 x2 x3.(a_topic(x1) & all x4.(n_other(x4) -> to(e2,x4)) & Actor(e2,x3) & v_talk(e2) & (x1 = x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
exists e1 s1 x1 x2.(a_up(s1) & Manner(e1,s1) & Actor(e1,x1) & v_stand(e1) & of(x1,x2) & n_people(x2) & n_group(x1))