<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/10/320x320/54f7979fa4a27_-_01-gingerbread-white-house-lgn.jpg>
<http://www.womansday.com/home/decorating/g1013/white-house-christmas-decorations/?click=home>