<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://mac.h-cdn.co/assets/cm/14/49/640x430/54820ffdb0760_-_women-costs-0111-20-xl.jpg>
<http://www.marieclaire.com/career-advice/tips/a5653/womens-salaries-expenses/>