<http://schema.org/description>
"There are reports at Google Webmaster Help and WebmasterWorld from users reporting that Google is reporting they have zero indexed URLs.The report is in Google Webmaster Tools within Sitemaps, the pla"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/google-sitemaps-bug-zero-indexed-urls-12622.html>