<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/54eaccbd6cbe8_-_serena-williams-1.jpg>
<http://www.womansday.com/life/a1707/10-tumultuous-tennis-scandals-108609/>