How do I use Geo in Ratel

I‘m practicing using the examples provided by the official.I want to know how to use Geo?

The data set

And I want it to look like this:

A very good tutorial is at this link. Please try it.

Thanks@Anand.I wonder how to display the map
Now it looks like this:

After passing the mutations, just try this query. The map looks for a predicate/alias called “location” and then draws it. You should see San Francisco on the map.

  entire_graph(func: has(location)) {