<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f64da7bb264_-_horseradish-whipped-potatoes-recipe-mslo1212-xl.jpg>
<http://www.delish.com/entertaining/g462/potato-side-dishes/>