<http://schema.org/description>
"Last year, we wrote about how Google is to perceive subdomains.  Matt Cutts wrote back then that in some circumstances, subdomains will be treated like subfolders.  He goes into more detail on his blo"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/archives/018983.html>