<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/ws/560/amz/worldservice/live/assets/images/2013/05/08/130508111256_manchester_united_players.jpg>
<http://www.bbc.com/indonesia/olahraga/2013/05/130508_manunited_pawai.shtml>