<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/54eaec602e822_-_02-wheat_medium.jpg>
<http://www.womansday.com/health-fitness/womens-health/advice/a2198/common-food-allergiesexplained-113766/?src=shelter_footer>