<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://sev.h-cdn.co/assets/cm/15/09/980x1306/54eebb4927468_-_sev-ldr-stack-of-letters-s2.jpg>
<http://www.seventeen.com/love/dating-advice/advice/g447/long-distance-relationship-ideas/>