A man in a collared shirt talking to another man in sunglasses.
Two men are talking.
A man talking to another man is two men talking to each other.
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x2) & to(e1,x4) & in(x4,x5) & n_sunglass(x5) & n_man(x4) & -(x4 = x1) & n_man(x1) & n_man(x1) & Actor(e1,x3) & v_talk(e1) & (x2 = x3) & n_shirt(x2) & a_collared(s1) & Theme(s1,x2))
exists e1 x1.(Actor(e1,x1) & v_talk(e1) & n_man(x1) & card_eq_2(x1))