<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://sev.h-cdn.co/assets/cm/15/07/54db62ad447b5_-_25-percent20inches-percent20of-percent20snow.jpg>
<http://www.seventeen.com/life/school/a13520/snow-day-in-wisconsin/>