<http://schema.org/articleSection>
"Mobile"^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/mobile/2013/08/14/canalys-15-of-the-top-50-ipad-apps-in-the-us-arent-on-google-play-9-arent-optimized-for-android-tablets/>