You can learn more about how Evergreen publicizes
these data by viewing them directly.  The
structured data linter
is a helpful tool for viewing microdata.
- 
Using your favorite Web browser, navigate to a
  record in your public catalog.
 - 
Copy the URL that displays in your browser’s
  address bar.
 - 
Go to http://linter.structured-data.org
 - 
Under the Lint by URL tab, paste your URL
  into the text box.
 - 
Click Submit