A woman holding a yellow box.
A woman holding a black box.
Either the box is yellow or black, there's no mention of it being multicolored.
exists e1 s1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_hold(e1) & n_box(x3) & a_yellow(s1) & Theme(s1,x3) & (x1 = x2) & n_woman(x1))
exists e1 s1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_hold(e1) & n_box(x3) & a_black(s1) & Theme(s1,x3) & (x1 = x2) & n_woman(x1))