<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://sev.h-cdn.co/assets/cm/15/09/320x381/54ecf84eb2ffa_-_sev-cc-prom-12-o8px4z-438x367.jpg>
<http://www.seventeen.com/prom/tips/g744/prom-dos-and-donts/>