<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f652404782a_-_three-cheese-macaroni-xl-2qrlzn-k2vfyf-4862453.jpg>
<http://www.delish.com/cooking/g877/sick-day-foods/>