<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://sev.h-cdn.co/assets/cm/15/09/980x551/54ee91129d0d2_-_sev-teens-in-group-texting-s2.jpg>
<http://www.seventeen.com/love/dating-advice/advice/g495/how-your-phone-can-mess-with-your-dating-life/>