<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/51/640x853/548efd1dc8c2a_-_rbk-couples-therapists-1013-1-s2.jpg>
<http://www.redbookmag.com/love-sex/relationships/advice/a15926/good-marriage-tips-from-couples-therapists/>