<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/10/320x426/54f5ff56e2eb3_-_01-high-schoolers-01-lgn.jpg>
<http://www.womansday.com/relationships/family-friends/tips/g1376/finding-friends-on-facebook/>