<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/480x552/54eba70a73b9f_-_6-drink-umbrella-flower-xl-95571898.jpg>
<http://www.womansday.com/food-recipes/g860/summer-party-ideas/>