<http://schema.org/description>
"Google has now added colored syntax to their fetch as Googlebot tool within Google Webmaster Tools.If you try it out by going to Google Webmaster Tools and then fetch a URL on your site, Google's resu"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/google-fetch-color-syntax-18983.html>