<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/63646000/jpg/_63646718_de088639-9d39-47d7-8161-17d37896de13.jpg>
<http://www.bbc.com/news/technology-21601602>