A lot of people are attending an aviation exposition.
There are women at an aviation exposition.
when women are in aviation exposition we cannot just say people are attending
exists e1 x1 x2 x3 x4.(Theme(e1,x3) & Actor(e1,x1) & v_attend(e1) & n_exposition(x3) & of(x3,x4) & n_aviation(x4) & of(x1,x2) & n_people(x2) & n_lot(x1))
exists p1 x1 x2 x3 x4.((x1 = x2) & at(x2,x3) & n_exposition(x3) & of(x3,x4) & n_aviation(x4) & n_woman(x2))