A man with a camera is engaging another man in conversation on a street.
Two women are ignoring each other.
Answer; There are two men engaging each other and two women ignoring each other .
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 x1.(all x2.(n_other(x2) -> exists e1.(Theme(e1,x2) & Actor(e1,x1) & v_ignore(e1))) & n_woman(x1) & card_eq_2(x1))