<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/66152000/jpg/_66152942_5f90f159-d2ce-4b31-add1-4680a8194002.jpg>
<http://www.bbc.co.uk/news/world-asia-china-21628147>