<http://schema.org/description>
"I am sure you all heard of the Roomba, well, it looks like Google, at least in the Dublin office, has an Android looking version of the roomba.  Android cleaning robots seem to roam the hallways at Go"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/photos/google-android-cleaning-bots-18430.html>