A female student who is coloring on paper with an Orange medium.
The female student is in art class.
The female student  who is coloring on paper with an Orange medum doesn't necessarily have to be in art class.
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & with(e1,x4) & n_medium(x4) & (x4 = x5) & ne_geo_orange(x5) & on(e1,x3) & n_paper(x3) & Actor(e1,x2) & v_color(e1) & (x1 = x2) & n_student(x1) & a_female(s1) & Theme(s1,x1))
exists p1 s1 x1.(n_student(x1) & a_female(s1) & Theme(s1,x1) & exists x2 x3.(in(x1,x2) & n_class(x2) & of(x2,x3) & n_art(x3)))