<http://schema.org/description>
"Carl Malamud, a well respected technologist, author, and public domain advocate posted on Twitter that Bing's spider \"got a timeout\" by not playing nice with the IRS database.  It seems that BingBot w"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/irs-bing-18467.html>