<http://schema.org/headline>
"Google+ web app adds two new features, iOS and Android soon to follow"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.engadget.com/2012/01/18/google-web-app-adds-two-new-features-ios-and-android-soon-to-f/?ncid=rss_semi>