<http://schema.org/description>
"Folks are asking if Google plans on doing something special today when the clock strikes 12:12 and 12 seconds.  Today is December 12, 2012 - also known as 12/12/12. A Google Web Search Help thread has"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/google-12-12-12-16069.html>