<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/54eaf9b7078f8_-_05-1997_medium.jpg>
<http://www.womansday.com/life/a2403/famous-april-fools-day-pranks-115868/?src=shelter_footer>