A dark-haired girl is sitting on the waters edge.
the girl has pink hair
dark-haired is natural whereas pink hair is coloured
exists e1 s1 x1 x2 x3.(n_edge(x2) & of(x2,x3) & n_waters(x3) & on(e1,x2) & Actor(e1,x1) & v_sit(e1) & n_girl(x1) & a_dark-haired(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(n_girl(x1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_hair(x2) & a_pink(s1) & Theme(s1,x2))