<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/160x160/54f6b3f588dbb_-_red-baby-potatoes-0611-mdn.jpg>
<http://www.delish.com/entertaining/g1608/grilling-vegetables/>