Two woman at a professional conference or convention.
women are going to conferences at a convention
Not all women are going to.
exists s1 x1 x2.(a_topic(x1) & at(x1,x2) & (n_conference(x2) | n_convention(x2)) & a_professional(s1) & Theme(s1,x2) & n_woman(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(at(e1,x3) & n_convention(x3) & to(e1,x2) & n_conference(x2) & Actor(e1,x1) & v_go(e1) & n_woman(x1))