<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/548a228f9abf9_-_gift-ballpoint-pens-1-1210-msc.jpg>
<http://www.redbookmag.com/life/friends-family/tips/g865/gifts-friends/>