<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://sev.h-cdn.co/assets/cm/15/07/54daaed976478_-_sev-alex-asleep-in-study-room-oct-2009.jpg>
<http://www.seventeen.com/life/school/advice/a5836/midtermstress/>