<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/cm/14/25/980x735/539fe18f9b234_-_cos-05-yoga-downward-dog-5x9uf8-de.jpg>
<http://www.cosmopolitan.com/health-fitness/advice/g3150/energy-boosters/?click=rel>