<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/73552000/gif/_73552483_how_public_sector_pay_compares_with_inflation_624gr.gif>
<http://www.bbc.co.uk/news/health-27822660>