<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f94776c004b_-_zogs-dog-outer-space.png>
<http://www.delish.com/food/news/a39314/worlds-first-hot-dog-sent-to-outer-space/>