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"Cupertino giant Apple has announced the next version of its OS, which is called as iOS 9. In this iOS version, Apple focuses on upgrading the Siri voice as"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.gizbot.com/news/wwdc-2015-apple-unveils-ios-9-with-smarter-siri-more-025786.html>