<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/768x516/54ff088493176-holiday-etiquette-food-gift-xl.jpg>
<http://www.goodhousekeeping.com/holidays/advice/g560/holiday-etiquette-tips/>