<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/08/54eab2e78ae33_-_05-british-airline-perks-1.jpg>
<http://www.womansday.com/life/travel-tips/tips/a1332/10-awesome-airline-perks-103846/>