<http://schema.org/keywords>
"20800,Windows*,20786,Microsoft Windows* 8.x,20803,C#,36923,Microsoft Windows* 8 Desktop,36921,Sensors,28657,User Experience and Design,42645,Laptop,42648,Tablet,42644,Desktop"^^<http://www.w3.org/2001/XMLSchema#string>
<https://software.intel.com/en-us/articles/developing-windows-8-desktop-touch-apps-with-windows-presentation-foundation?language=en>