<http://schema.org/description>
"Pierre Far from Google announced on his Google+ page that Google has seriously slowed down the GoogleBots, Google's web crawlers, to reduce any of the negative impact sites that are blacking out would"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/googlebot-slows-sopa-14597.html>