<http://schema.org/description>
"There is no doubt that a ton of bot activity on one's sites are from rogue spiders.  Spider or bots that pretend to be legit bots but are there to steal your content.  We have covered several sessions"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/archives/012616.html>