<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f93951f3f79_-_rigatoni-roasted-vegetables-fw-xl.jpg>
<http://www.delish.com/cooking/tips/g2105/roasting-recipes-tips/?src=shelter_footer>