<http://schema.org/description>
"A WebmasterWorld member noticed a strange Yahoo address in his logs and was wondering if anyone had ever noticed it:alchemy.corp.sp1.yahoo.com According to Yahoo, this is a URL that they use to test t"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/archives/015812.html>