A woman dressed nicely stands happily with her camera.
A woman is well dressed and holding a camera.
"Dressed nicely" is a rephrasing of "well dressed," and holding a camera implies being with her camera.
exists e1 e2 s1 s2 x1 x2 x3.(a_happily(s2) & Manner(e2,s2) & with(e2,x3) & n_camera(x3) & of(x3,x1) & n_female(x1) & Actor(e2,x1) & v_stand(e2) & a_nicely(s1) & Manner(e1,s1) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_woman(x1))
exists e1 s1 s2 x1 x2 x3 x4.(a_topic(s1) & subset_of(e1,s1) & Theme(e1,x4) & Actor(e1,x3) & v_hold(e1) & n_camera(x4) & n_thing(x3) & subset_of(x1,s1) & r_well(s2) & Theme(s2,x2) & a_dress(s2) & (x1 = x2) & n_woman(x1))