<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/480x640/548a6556ec286_-_rby-secrets-of-happy-couples-8-msc.jpg>
<http://www.redbookmag.com/love-sex/relationships/advice/g1226/happy-couples-tips/>