<http://schema.org/description>
"There has always been this perception that links from domains with a .EDU TLD is better than links from .COM, .NET, .ORG and so on.  Chris Boggs covered the debate with Are Links From .edu and .gov Do"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/archives/014048.html>