<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/160x160/54f65ec65b080_-_macaroni-cheese-butternut-squash-iv8oom-mslo0114.jpg>
<http://www.delish.com/cooking/nutrition/g1004/healthier-comfort-food/?src=shelter_footer>