<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://sev.h-cdn.co/assets/cm/15/08/54e82ed867c83_-_en-girls-having-a-slumber-party-teen-stress-tips-100410-lgn.jpg>
<http://www.seventeen.com/health/advice/g2193/stress-relief-tips/>