<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/65827000/jpg/_65827990_xulin,achineseentrepreneur,residentofprato.jpg>
<http://www.bbc.co.uk/news/business-21350013>