<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/74855000/jpg/_74855968_30355485-685b-4030-8297-ecb64d30a0fb.jpg>
<http://www.bbc.co.uk/news/health-27315707>