<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://www.digitalspy.com/showbiz/news/a449192/justin-bieber-calling-selena-gomez-100-times-a-day-since-split/>
<http://www.digitalspy.com/showbiz/news/a449192/justin-bieber-calling-selena-gomez-100-times-a-day-since-split/>