@NodeEntity class MyEntity{
    @GraphId private Long graphId;
    ...
}

class MyRoot extends MyEntity{
    MyResource resource;
    ...
}

class MyResource extends MyEntity{
    @Relationship(type="HAS_CHILD", direction = Relationship.INCOMING)
    private MyContainer parent;
    ...
}

class MyContainer extends MyResource{
    @Relationship(type="HAS_CHILD", direction = Relationship.OUTGOING)
    private List<MyResource> children = new ArrayList<>();
    ...
}

r=MyRoot{children=[MyResource{graphId=null, name='.1'}, MyResource{graphId=null, name='.2'}, MyResource{graphId=null, name='.3'}, children=[MyResource{graphId=null, name='.4.1'}, MyResource{graphId=null, name='.4.2'}, MyResource{graphId=null, name='.4.3'}]]}
...
16:52:16.880 [main] DEBUG org.neo4j.ogm.metadata.MetaData - More than one class subclasses org.springdot.ogm.eval.entities.MyEntity
16:52:16.881 [main] DEBUG org.neo4j.ogm.metadata.MetaData - More than one class subclasses org.springdot.ogm.eval.entities.MyEntity
...
* MyRoot{children=[]}