<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f6b3e8d5abd_-_grilled-steak-with-cucumber-and-daikon-salad-lg.jpg>
<http://www.delish.com/cooking/g1602/steak-dishes/>