<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/160x160/54f6c19c4f6ed_-_hot-dogs-milwaukee-bratwurst-del1211-lg-97337268.jpg>
<http://www.delish.com/food/g1727/regional-differences-popular-foods/?src=shelter_footer>