<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f6b3ec51c19_-_bacon-burgers-on-brioche-buns-recipe-fw1010-xl-lg.jpg>
<http://www.delish.com/cooking/g1602/steak-dishes/>