<http://schema.org/description>
"I see threads like this Google Webmaster Help thread all the time. In summary they say, my manual penalty was revoked by Google after I spent the time cleaning up my mistakes but days, months, and eve"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/google-manual-penalty-remove-rankings-17580.html>