<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/cm/14/25/53a09145e2f01_-_cos-0113-woman-eating-yogurt-de.jpg>
<http://www.cosmopolitan.com/health-fitness/news/a11498/yogurt-healthy-diet/>