<http://schema.org/description>
"Bradley Horowitz took a picture of the famous but yet mysterious Google manhole.  Yea, Google has their own manholes, at least one.  No one knows exactly where it leads to, okay, maybe some people do."^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/photos/google-sewer-manhole-15289.html>