<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/54eac70e5b19a_-_03-grand-prismatic-spring-1.jpg>
<http://www.womansday.com/life/a1639/9-awe-inspiring-hot-springs-107760/>