<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/14/11/980x517/gallery_tech-ios7-1-1.jpg>
<http://www.digitalspy.com/tech/apps/news/a561183/ios-apps-crash-twice-as-often-as-android-software/>