Creating a GraphSet Definition
A GraphSet Definition is MetaClass-specific.
The GraphSet Definition is based either on:
an object or an object collection (an occurrence or a set of occurrences of the source MetaClass)
The GraphSet Definition creation consists in connecting a source MetaClass (concrete or abstract) to the GraphSet Definition.
a query (a set of occurrences)
The GraphSet Definition creation consists in defining the query that collects the entry points.
If needed, you can create a query parameter for this purpose.