<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/cm/14/25/539fc85a7d9c5_-_cos-03-couple-talking-listening-de.jpg>
<http://www.cosmopolitan.com/sex-love/advice/g2514/why-do-people-get-married/>