<http://schema.org/description>
"Yesterday, we showed you a video demo of Google's Social Search.  Well, now it is available for all to play with in google.com/experimental.  Personally, I think this can work well for my searchers.  "^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/archives/021017.html>