In an application we have defined the relations to objects via Notes documents. So each object (person, organization, contact) has a set of relations. Each relation is a set of documents.
I am not sure if this is similar to principles in the Graph API but we find that interesting to compare.
How can I start with using the Graph API with data in Domino?
I heard something about Graph in the OpenNTF Domino API. How ready to use is this and how can I get starting with that?