Little girl dressing up in a dark purple jacket and large sunglasses.
A young girl and her friend play dress up on the porch.
Little may refer to size and not age.  A girl may dress up alone, without a friend.  Dressing up does not necessarily happen on the porch.
exists e1 s1 s2 s3 s4 x1 x2 x3 x4 x5 x6.(a_topic(x1) & in(e1,x3) & subset_of(x6,x3) & n_sunglass(x6) & a_large(s4) & Theme(s4,x6) & subset_of(x4,x3) & n_jacket(x4) & of(x4,x5) & n_purple(x5) & a_dark(s3) & Theme(s3,x4) & a_up(s2) & Manner(e1,s2) & Actor(e1,x2) & v_dress(e1) & (x1 = x2) & n_girl(x1) & a_little(s1) & Theme(s1,x1))
exists e1 s1 s2 x1 x2 x3 x4 x5.(n_porch(x5) & a_up(s2) & Manner(e1,s2) & on(e1,x5) & Actor(e1,x1) & v_dress(e1) & subset_of(x3,x1) & n_play(x3) & of(x3,x4) & n_friend(x4) & of(x3,x2) & n_female(x2) & subset_of(x2,x1) & n_girl(x2) & a_young(s1) & Theme(s1,x2))