Woman with blue shirt on looks through a telescope at the sky.
A woman in a blue shirt looks at the night sky through a telescope to map the constellations.
The woman may be looking either at the day or night sky through the telescope.  Just because she is looking up at the sky doesn't mean she is doing so to map the constellations or for any other specific purpose.
exists s1 s2 x1 x2 x3 x4.(n_sky(x4) & ne_nam_woman(s1) & a_topic(s1) & with(s1,x1) & through(x1,x3) & at(x3,x4) & n_telescope(x3) & on(x1,x2) & n_look(x2) & n_shirt(x1) & a_blue(s2) & Theme(s2,x1))
exists e1 p1 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8.(n_constellation(x8) & n_sky(x5) & of(x5,x6) & n_night(x6) & Topic(e1,p1) & exists e2.(Theme(e2,x8) & Actor(e2,x1) & v_map(e2)) & through(e1,x7) & n_telescope(x7) & at(e1,x5) & Actor(e1,x3) & v_look(e1) & in(x3,x4) & n_shirt(x4) & a_blue(s2) & Theme(s2,x4) & n_woman(x3) & in(x1,x2) & n_shirt(x2) & a_blue(s1) & Theme(s1,x2) & n_woman(x1))