<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/54eb5c97c20eb_-_how-not-to-gain-weight-this-holiday-mdn.jpg>
<http://www.womansday.com/health-fitness/nutrition/a4601/how-not-to-gain-weight-this-holiday-101135/>