<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/65926000/jpg/_65926761_c0119975-middle-age_fat-spl.jpg>
<http://www.bbc.co.uk/news/health-21478314?postId=115373202>