<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/ws/560/amz/worldservice/live/assets/images/2013/08/06/130806041445_apps_outdoor1_624x351_googleplay.jpg>
<http://bbchindi.com/hindi/science/2013/08/130806_apps_outdoor_sports_ap.shtml>