<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://mac.h-cdn.co/assets/cm/14/50/480x360/5487c7590dd54_-_stack-money-0908-large-new.jpg>
<http://www.marieclaire.com/career-advice/advice/g465/how-to-negotiate/>