<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/75445000/jpg/_75445062_m7300109-young_woman_applying_a_sunscreen-spl.jpg>
<http://www.bbc.co.uk/news/health-27793354>