<http://schema.org/description>
"The Oculus Rift and HTC Vive Pre demos were powered by GTX Titan X cards at the NVIDIA suite"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.tweaktown.com/news/49448/nvidia-geforce-gtx-titan-powers-oculus-rift-htc-vive-demos/index.html>