<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/08/320x320/54ea3279f131e_-_lemons-bowl-farmf0306-de.jpg>
<http://www.countryliving.com/food-drinks/g155/lemon-appeal-0306/>