<http://schema.org/description>
"I am 99.999% sure this is a new user interface for Yahoo Search.  In the past, Yahoo never ever indented search results.  In fact, in the past I thought they did do indenting and then stopped, but Yah"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/archives/018013.html>