<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/10/480x360/54f5fc5723b6f_-_1-woman-laughing-computer-lgn.jpg>
<http://www.womansday.com/health-fitness/wellness/advice/g1075/how-to-destress/>