<http://schema.org/description>
"YourExtraLife sells itself as a &amp;quot;fun way to explore the world's possibilities&amp;quot;.\r\n\r\nIn practical terms, it's a game that only lets you progress by completing challenges....in ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/apps/2013/07/04/yourextralife-this-ios-game-lets-you-progress-by-completing-real-life-challenges/>