A man in white talks to a group of other men.
The man is having a conversation.
A man is having a conversation with a group of other men.
exists s1 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & to(x2,x3) & of(x3,x4) & -(x4 = x1) & n_man(x1) & n_man(x1) & n_man(x4) & n_group(x3) & n_talk(x2) & a_white(s1) & Theme(s1,x2))
exists e1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_conversation(x2))