The young girl bent down to touch the rainbow.
She does not understand that the colors are caused by light through raindrops.
Rainbow may refer to an illustration of a rainbow on a surface and not a real rainbow caused by raindrops.
exists p1 s1 x1 x2 x3.(n_rainbow(x3) & n_bent(x1) & of(x1,x2) & n_girl(x2) & a_young(s1) & Theme(s1,x1) & a_topic(x1) & Topic(x1,p1) & exists e1.(Theme(e1,x3) & Actor(e1,x1) & v_touch(e1)) & r_down(x1))
exists x1 x3.(n_color(x3) & n_female(x1) & -exists e1 p1 x2.(through(e1,x2) & n_raindrop(x2) & Topic(e1,p1) & Actor(e1,x1) & v_understand(e1) & exists e2 x4.(Actor(e2,x4) & n_light(x4) & Theme(e2,x3) & v_cause(e2))))