The visualizer supports canned queries and also the ability to save and load workspaces. A next step capability would be a way to merge these two features such that one could define a workspace template and then execute a canned query and apply the workspace template to that query.
Example use case:
Create and save a workspace template like this:
Culture
^
|
Government <--- Country ---> Geography
Then, execute a query that returns the a graph with a different instance of each of the nodes.