Two women have a seat in a busy metropolitan area.
The women are lovers.
Having a seat in a busy metropolitan area does not imply the two women are lovers.
exists e1 s1 s2 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & in(x2,x3) & n_area(x3) & a_metropolitan(s2) & Theme(s2,x3) & a_busy(s1) & Theme(s1,x3) & n_seat(x2) & n_woman(x1) & card_eq_2(x1))
exists p1 x1.(n_woman(x1) & exists x2.((x1 = x2) & n_lover(x2)))