<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/cm/14/25/53a063d06f0b2_-_cos-02-colorwheel-ombre-two-de.jpg>
<http://www.cosmopolitan.com/style-beauty/fashion/advice/a5759/simple-ways-to-master-color-mixing/>