<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f6566792ad0_-_candy-apples-071030-400-s9n7p9-wwzz7u-de.jpg>
<http://www.delish.com/holiday-recipes/halloween/g696/how-to-make-caramel-apples/>