<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/12/24/tech_apple_wwdc_2012_6.jpg>
<http://www.digitalspy.com/tech/apple/news/a408987/apple-boss-tim-cook-apologises-for-ios-maps-fiasco/>