An elderly woman selling rice on the street corner.
an elderly woman is selling bread in the middle of the street
the elderly woman cannot be selling bread when they are selling rice, and cannot be in the middle of a street and on a street corner at the same time
exists e1 s1 x1 x2 x3 x4 x5.(n_corner(x4) & of(x4,x5) & n_street(x5) & a_topic(x1) & on(e1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_sell(e1) & n_rice(x3) & (x1 = x2) & n_woman(x1) & a_elderly(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3 x4.(n_street(x4) & n_middle(x3) & in(e1,x3) & of(x3,x4) & Theme(e1,x2) & Actor(e1,x1) & v_sell(e1) & n_bread(x2) & n_woman(x1) & a_elderly(s1) & Theme(s1,x1))