<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ell.h-cdn.co/assets/cm/15/01/54a7602d77e2c_-_elle-top-self-help-books-emotional-intelligence-v-mdn.jpg>
<http://www.elle.com/culture/books/news/a14914/top-ten-self-help-books/?click=hprc>