<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/64341000/jpg/_64341675_toothtemplekandyesalaperaherafest270709_getty.jpg>
<http://www.bbc.co.uk/news/world-south-asia-11999611>