Two professional businessmen having a conversation.
Neither man speaks the same language as the other.
Can't have conversation if neither speaks the same language.
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_conversation(x2) & n_businessman(x1) & a_professional(s1) & Theme(s1,x1) & card_eq_2(x1))
exists s1 x2 x3.(n_other(x3) & n_language(x2) & a_same(s1) & Theme(s1,x2) & all x1.(n_man(x1) -> -exists e1.(as(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_speak(e1))))