<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f65328846f0_-_11-washing-raw-chicken-ctmrtu-lgn-xlarge.jpg>
<http://www.delish.com/food/news/g604/food-safety-tips/>