SpiceDB is an open source, Google Zanzibar-inspired, database system for creating and managing security-critical application permissions.

SpiceDB

For deleting the organization then, do I need to use `OptionalRelation` key? Like this:

```
    req := v1.DeleteRelationshipsRequest{
        RelationshipFilter: &v1.RelationshipFilter{
            ResourceType:       "directory",
            OptionalResourceId: dirID,
            OptionalRelation:   "organization",
        },
    }

```

Also is there a way to have a wildcard like `*` do delete all the relationships in the deleted `directory` definition?