<http://schema.org/description>
"Yesterday, Matt Cutts spent most of the day filming webmaster videos for the Google Webmaster YouTube channel.  You had your opportunity to submit questions days ago.  Because he films them all in one"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/photos/cutts-video-shirts-15686.html>