<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/55456000/jpg/_55456672_110915174929_new_york_protest_926x521_none_nocredit-1.jpg>
<http://www.bbc.co.uk/news/world-asia-pacific-14973062>