<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/160x160/54f65201d29b1_-_poker-party-appetizers-0506-u0mmss-xl.jpg>
<http://www.delish.com/cooking/nutrition/g653/top-ten-healthy-chips/>