<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f64ca51fb45_-_del-05-butternut-squash-xl.jpg>
<http://www.delish.com/cooking/nutrition/reviews/g442/vegetables-myplate-food-group/?src=shelter_footer>