<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://sev.h-cdn.co/assets/cm/15/09/54ecf853a43ab_-_sev-best-friend-infinity-rings-de.jpg>
<http://www.seventeen.com/life/friends-family/g819/best-friend-gift-ideas/>