<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/980x1517/54eb99ce51e81_-_08-christmas-tree-green-blue-white-ornaments-presents.jpg>
<http://www.womansday.com/home/decorating/g685/blue-and-white-holiday-decor/>