<http://schema.org/description>
"Amidst Google's numerous announcements at its I/O developer conference, it was Google\u2019s low-budget but practical take on virtual reality that was perhaps the most notable device, ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/google/2014/06/26/googles-wacky-new-cardboard-project-could-help-take-virtual-reality-mainstream/>