<http://schema.org/description>
"Hitwise reports that Facebook.com surpassed Google.com in visits to become the most visited website for the week ending in March 13, 2010.  It is not the first time this has happened, on Christmas Eve"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/archives/021836.html>