<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f645854b391_-_1-grilled-cheese-intro-ys0113-de.jpg>
<http://www.delish.com/cooking/g221/grilled-cheese-ingredients/>