<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/980x551/548a90d8c528c_-_rbk-how-to-be-friends-with-ex-through-childs-eyes-s2.jpg>
<http://www.redbookmag.com/love-sex/relationships/advice/g1497/friends-with-ex/>