<http://schema.org/description>
"It has now been a year since adCenterEU, the official Microsoft adCenter representative at WebmasterWorld, has posted at the forum.  His last post can be found at a thread named Microsoft To Serve Ads"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/archives/019299.html>