<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f6758fd5588_-_womans-day-0212-salmon-cakes-i4tdqt-gmh2hl-xl.jpg>
<http://www.delish.com/cooking/nutrition/g1524/quick-heart-healthy/>