<http://schema.org/headline>
"Android 4.4.3 KitKat vs. Android 4.4.4 KitKat: What We Know So Far"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.gottabemobile.com/2014/07/29/android-4-4-4-kitkat-vs-android-4-4-3-kitkat/>