<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://sev.h-cdn.co/assets/cm/15/07/54dbaeea9ffb1_-_sev-words-into-wisdom-tattoo-blog.jpg>
<http://www.seventeen.com/life/school/advice/a20010/dealing-with-depression-in-college/>