A man wearing a red shirt is shown among other men in the background talking to each other.
a man is talking
A man is among other men in the background talking implying that the men in this group are talking and the man is one of them and is engaged in talking.
exists e3 e1 e2 s1 x1 x2 x3 x4 x5 x6.(n_background(x5) & among(e2,x4) & all x7.(n_other(x7) -> to(e3,x7)) & Actor(e3,x6) & v_talk(e3) & (x4 = x6) & in(x4,x5) & -(x4 = x1) & n_man(x1) & n_man(x1) & n_man(x4) & Theme(e2,x1) & v_show(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_shirt(x3) & a_red(s1) & Theme(s1,x3) & (x1 = x2))
exists e1 x1.(Actor(e1,x1) & v_talk(e1) & n_man(x1))