A man with a camera is engaging another man in conversation on a street.
Some men are talking about the weather.
Some men could be talking about many things not only the weather
exists e1 x1 x2 x3 x4 x5.(in(e1,x4) & on(x4,x5) & n_street(x5) & n_conversation(x4) & Theme(e1,x3) & Actor(e1,x1) & v_engage(e1) & n_man(x3) & -(x3 = x1) & n_man(x1) & n_man(x1) & with(x1,x2) & n_camera(x2))
exists e1 x1 x2.(n_weather(x2) & about(e1,x2) & Actor(e1,x1) & v_talk(e1) & n_man(x1))