<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f8aabd32f23_-_1b1626fe-e44a-4080-b068-a8f6e94e6b8f.jpg>
<http://www.delish.com/food/news/a38571/the-science-behind-sweet-and-salty-pairings/?src=shelter_footer>