2025-07-15T18:36:37Z
2025-07-15T21:00:00.000Z
2025-07-17T22:30:00.000Z
A bunch of useful RDF accessors have accumulated in the generic graph tool script.
Add the graph accessor methods as a mix-in onto Store.
Add the namespace code to Store mix-in as well.
The Store is a superclass that other subclasses inherit from, and there is no multiple inheritance.